Need Help For Below Research In The APA Format
THREAT TO RETAIL BUSINESS INFORMATION SECURITY: CYBERSECURITY IN THE
RETAIL INDUSTRY
by
Kristine P. Luansing
A Capstone Project Submitted to the Faculty of
Utica College
December 2017
in Partial Fulfillment of the Requirements for the Degree of
Master of Science in Cybersecurity
ProQuest Number:
All rights reserved
INFORMATION TO ALL USERS The quality of this reproduction is dependent upon the quality of the copy submitted.
In the unlikely event that the author did not send a complete manuscript and there are missing pages, these will be noted. Also, if material had to be removed,
a note will indicate the deletion.
ProQuest
Published by ProQuest LLC ( ). Copyright of the Dissertation is held by the Author.
All rights reserved. This work is protected against unauthorized copying under Title 17, United States Code
Microform Edition © ProQuest LLC.
ProQuest LLC. 789 East Eisenhower Parkway
P.O. Box 1346 Ann Arbor, MI 48106 - 1346
10687256
10687256
2017
ii
© Copyright 2017 by Kristine P. Luansing
All Rights Reserved
iii
ABSTRACT
The purpose of this research is to identify cybersecurity threats in the retail industry.
Retailers are exposed to a number of cybersecurity threats including crimeware, insider threats,
physical theft, DoS attacks, web application attacks, POS attacks, and skimmers. This research
examines the importance of the cause and effect of each type cybersecurity threat. The results
and conclusions of this research will provide recommendations for improved protection of
information security in a retail business setting including training, IT governance, POS
protection, creating a cyber policy based on the NIST framework, cybersecurity best practices,
retail partnerships, managing third-party risk, commitment to investment, and cyber insurance.
Keywords: Cybersecurity, cyberattack, threat, risk, retail, retail industry, Dr. Albert Orbinati.
iv
ACKNOWLEDGMENTS
I would like to thank Professor Albert Orbinati and Professor Vernon McCandlish for all
the time and effort they dedicated to helping me complete my Capstone project. It is your wealth
of knowledge, support, and encouragement that has gotten me to the final stage of my graduate
program. I would also like to thank my fiancé Alloman Lopez for always believing in me,
supporting my goals, having patience, and understanding for my busy schedule. My
accomplishments would mean nothing if I didn’t have you to share them with.
v
TABLE OF CONTENTS
STATEMENT OF THE PROBLEM .............................................................................................. 1
Definition of the Problem ........................................................................................................... 1
Justification of the Problem ........................................................................................................ 1
Gaps in Current Research ........................................................................................................... 2
Defining the Audience ................................................................................................................ 3
LITERATURE REVIEW ............................................................................................................... 4
Introduction to the Literature Review ......................................................................................... 4
Cyber Threats to Retail Organizations ........................................................................................ 4
Crimeware ................................................................................................................................... 5
Insider Threats ............................................................................................................................ 6
Web Application Attacks ............................................................................................................ 9
Denial-of-Service Attacks ......................................................................................................... 10
POS Intrusions .......................................................................................................................... 11
Payment Card Skimmers .......................................................................................................... 12
Lasting Effects .......................................................................................................................... 15
DISCUSSION OF FINDINGS ..................................................................................................... 19
Introduction to the Discussion of Findings ............................................................................... 19
Theme One: Cyber Threats ...................................................................................................... 19
Crimeware ................................................................................................................................. 19
Insider Threat ............................................................................................................................ 24
Web App Attacks ...................................................................................................................... 25
DoS Attacks .............................................................................................................................. 25
POS Security Issues .................................................................................................................. 26
Payment Card Skimmers .......................................................................................................... 28
Theme Two: Damage Control ................................................................................................. 28
Establish IT governance ............................................................................................................ 28
Protect the POS ......................................................................................................................... 28
Building Industry Partnerships ................................................................................................. 36
Comparison of the Findings to Other Studies ........................................................................... 36
Limitations of the Study ........................................................................................................... 37
RECOMMENDATIONS .............................................................................................................. 38
Establish IT Governance ........................................................................................................... 38
Invest in Training ...................................................................................................................... 39
vi
Cyber Security Best Practices ................................................................................................... 40
Online Activities ....................................................................................................................... 41
Best Practices for Contacting IT Support ................................................................................. 41
Neutralize Third-Party Risk ...................................................................................................... 42
How to Use the NIST Framework ............................................................................................ 42
Establish or Improve a Cybersecurity Program based on the Cybersecurity Framework ........ 42
Commit to Ongoing Investment ............................................................................................... 44
Insurance against a Cyberattack ............................................................................................... 44
Benefit Through Industry Partnerships ..................................................................................... 45
CONCLUSION ............................................................................................................................. 47
REFERENCES ............................................................................................................................. 48
1
STATEMENT OF THE PROBLEM
Definition of the Problem
No retail business is safe from a cyberattack. According to the Cisco 2017 Annual
Cybersecurity Report, approximately one in three retail businesses has experienced loss in
revenue as a result of a cyberattack, and targeted attacks are viewed by retailers as the biggest
threat to their business (Ankeny, 2017). Based on a FireEye Industry Intelligence Report, the
retailers are targeted by two types of actors. The first are hackers looking for financial gain by
obtaining account or customer information by attacking point-of-sale (PoS) systems, or customer
databases to gather usernames and passwords, payment information, and personally identifiable
information (PII). The second are Advanced Persistent Threat (APT) groups who attempt to gain
support and funding for their domestic endeavors by offering superior technology and business
strategies over their competitors. These actors seek to study supply chains, industrial methods,
and programmatic business details in order to imitate these methods or identify existing
vulnerabilities (FireEye, Inc. , 2015).
The purpose of this research is to examine cybersecurity threats in the retail industry, in
order to provide recommendations to mitigate future threats. Research questions addressed by
this study are: What are the cybersecurity threats in the retail industry? What recommendations
could be made to mitigate future threats?
Justification of the Problem
The retail industry’s frequently changing landscape calls for an understanding of the
devastating impact that a cyberattack can have on the success of a retail business. Retailers are
encountering new challenges including social media, online shopping and a variety of new
payment technologies (Symantec Corporation, 2015). Retail businesses are high on the food
2
chain for cyberattacks due to their large customer database and often the insufficient security
measures in place. At one point in time, the retail industry simply based their IT security on
being Payment Card Industry (PCI) compliant and held the retail stores solely responsible for
any breach of security. These days retailers are forced to respond to security breaches and
comply with not only PCI, but also Sarbanes-Oxley Act of 2002 (SOX), Health Insurance
Portability and Accountability Act of 1996 (HIPAA), and state privacy regulations (Symantec
Corporation, 2015).
The costs of a cyberattack can leave lasting and shattering effects. In 2016 the average
cost of an information security breach is $176 per record. This has increased from previous
years. In 2015 the average cost was $165 and in 2014 the average cost per record was $105
(Ruff, 2017). The costs do not stop at compromised records, additional expenses include hiring
cybersecurity experts to analyze the attack, the damages paid to consumers affected by the
security breach, and a $50-$90 fine from the banks per cardholder affected in the breach. Retail
cyberattack costs can rapidly add up and leave lasting effects.
Retailers cannot continue to overlook security issues. Retail businesses are discovering
that they are less than equipped to defend against cyberattacks. Basic firewalls, antivirus, email
gateway security, intrusion detection, and intrusion prevention systems are not enough to protect
retailers from a breach. They must establish new security techniques and technologies to protect
against the dangers of a quickly progressing cyber retail presence (Symantec Corporation, 2015).
Gaps in Current Research
There is a great deal of research directed toward specific retail organizations that have
experienced a cyberattack. However, many studies and articles only focus on naming the specific
retailer, a basic explanation of the attack and a general cost of the breach. There is minimal
3
research regarding the retailer’s available resources, and the specific costs or loss caused by the
attack. There is also a gap in research regarding the ability of retailers to prevent and mitigate a
cyberattack. This information can be used to protect the retailer from future cyberattacks and loss
of revenue. Furthermore, news outlets only provide a limited amount of information about the
retailers’ cyber risk management strategy prior to an attack. In order to understand an attack, it is
important to know how the retail business became vulnerable to a breach in the first place. All of
these factors play a huge role in retail cybersecurity and therefore should be examined more
closely.
Defining the Audience
By analyzing the cybersecurity threats in the retail industry and potential
recommendations to mitigate future threats, any retail business can better defend themselves
against a cyberattack. Small boutiques, chain retail businesses, and luxury retail businesses are
only a small part of a larger population that can benefit from this information. They can use the
information to create or improve their own cybersecurity methods, and teach their employees the
importance of information security. Others who may benefit from this research include students
or educators studying the field of cybersecurity. They can use this paper as a reference for future
research development, research papers, or teaching purposes.
4
LITERATURE REVIEW
Introduction to the Literature Review
The following literature review is intended to provide a better understanding of the
research problem: Cybersecurity in the Retail Industry: The Threat to Retail Business
Information Security. References from the Internet will be utilized to explain the different types
of cyber threats to retail businesses. Next, the literature review will focus on specific incidents of
cyberattacks on some of the most popular retailers. The literature review will conclude with a
summary of the damage incurred by the retail businesses as a result of the cyberattack.
Cyber Threats to Retail Organizations
Verizon conducted a study establishing nine categories of cyber-attacks that make up
92% of all incidents that have taken place in the last decade (Vollmer, 2015):
1. Crimeware: The public sector, utilities, manufacturing, and information industries are
specifically in jeopardy of malware that breaches systems including servers and desktops.
2. Insider and privilege misuse: Unauthorized use of computer privileges is a common
occurrence among industries and within companies.
3. Physical theft and loss: The public and health-care sectors are particularly at risk of loss
or theft of laptops, portable drives, or printed records.
4. Web app attacks: This type of attack usually affects utilities and companies in the
information, manufacturing, and retail sectors.
5. Denial-of-service attacks: The finance and retail sectors are specifically targeted by
botnets and powerful servers trying to grind business operations of systems and
applications to a halt.
5
6. Cyber-espionage: This type of attack targets mainly professional services,
transportation, manufacturing, mining, and the public sector.
7. POS intrusions: Retail and the hospitality sector are the biggest targets.
8. Payment card skimmers: Retailers, financial and hospitality companies are mostly at
risk of payment card skimmers.
9. Miscellaneous errors: Sectors that handle distribution of in information are particularly
threatened by miscellaneous errors including as accidental uploading of private data to a
public site, emailing information to the wrong recipients, or failing to eliminate sensitive
documents or assets visible to others.
With the exception of Cyber-Espionage, all of the categories mentioned above affect the
retail industry. Miscellaneous errors will be tied into the discussion of human error. The
following sections of the literature review will discuss the relative categories in further detail.
Crimeware
Crimeware is any computer program that was created for sole purpose of performing
unauthorized and unlawful activities on the Internet. Unlike malicious software, Crimeware
programs systematically steal sensitive data and enable the criminal to infiltrate a person’s
financial accounts online (Techopedia Inc., 2017). Crimeware can come in many forms such as
a virus, spyware, or another piece of software that can be used to commit identity theft and fraud.
Crimeware is utilized in several methods:
Covertly set up keystroke loggers to obtain sensitive information, like login and password
credentials for online bank accounts, and communicate them to the hacker/thief.
Reroute a victim’s web browser to a bogus website managed by the hacker/thief.
6
Facilitate remote access to web applications, letting criminals to gain unauthorized access
networks to carry out malicious activity.
Encrypt all information on a computer and force the user to purchase a method of
decryption. This is also known as Ransomware.
Emailing an attachment to carry out a payload in order to distribute the malicious
software ( Foresite MSP, LLC. , 2016).
Technology is becoming increasingly vital to everyday retail business operations.
Crimeware can easily gain access to a retail business’ private files and customer database
through a single workstation. Keystroke loggers can be installed discretely, and downloaded off
of a USB drive, or directly from an online source. Once the hacker has successfully installed a
keystroke logger, it is only a matter of time before the business’ files are breached. By gaining
remote access to web applications and utilizing Ransomware, hackers can disrupt regular
business operations thus causing a loss of revenue. By emailing malicious software, hackers can
quickly spread the cyberattack throughout the retailer’s computer network.
Insider Threats
Often time crimeware is the result of an insider threat. Insiders play a major part in the
vulnerability of retail organizations. According to the IBM 2016 Cyber Security Intelligence
Index, 60% of all cyberattacks were deployed by insiders (Zadelhoff, 2016). Three-quarters of
these attacks involved malicious intent, and while the remaining one-quarter involved
involuntary participants. The IBM 2016 Cyber Security Intelligence Index also determined that
healthcare, manufacturing, and financial industries are the top three industries susceptible to a
Crimeware attack because of the amount of personal information, knowledge base, physical
inventory, and substantial financial resources that they hold (Zadelhoff, 2016). Retail businesses
7
also have a large database of customer and employee information leaving them vulnerable to
Crimeware applications.
There are three main types of Insider Threats:
1. Human Error: Mistakes made by employees or third-party associates play a huge role in
cyberattacks, which range from sending emails containing confidential information to the
wrong recipients, to sending confidential information to home systems using personal
email addresses, to theft of work devices containing login accounts and passwords. IT
Administrators pose the greatest risk under the category of human error because they
have full access to the business’ cyber infrastructure (Zadelhoff, 2016). CSO magazine
and the CERT Division of the Software Engineering Institute of Carnegie Mellon
University also conducted a survey in 2016 that found approximately 50% of
unintentional private information exposure was caused by insiders (Furlow & Disparte,
2017).
2. Leaked passwords: Employees with the intent to damage the business’ reputation by
stealing or leaking confidential information and/ or passwords to outsiders. This can also
include employees who unintentionally disclose private company information or
passwords in passing during conversation with others.
3. A Wolf in Sheep’s Clothing: There are instances in which hackers or cyber thieves steal
the identity of an employee by using malware or phishing attacks to compromising their
system. Others utilize stolen credentials that they have collected from their victim’s
social accounts (Zadelhoff, 2016).
As mentioned under Insider Threat, physical theft or loss is another category of
cyberattack in the retail industry. Not only is theft or loss created by insiders, but it is also
8
committed by outside individuals or groups such as third-party vendors. In 2016, Acer released a
statement explaining that a third-party may have illegally accessed information about customers
who visited the Acer online website from May 12, 2015, and April 28, 2016. Acer revealed to its
customers that their information including their names, home addresses, credit/debit card
numbers, expiration dates, and security codes (Bisson, 2016). Luckily this breach did not include
customers’ social security numbers, however, it did involve credit/debit card information. On
February 25, 2016, Children's National Health System (CNHS) discovered that Ascend
Healthcare Systems – a vendor they previously worked with Ascend unintentionally uploaded
more than 4,000 patient files onto a File Transfer Protocol (FTP) site. According to CNHS
officials, the files contained personal information such as names, birth dates, medications and
doctor notes about prognosis and treatments, however, they did not include payment accounts or
Social Security numbers (Haymarket Media, Inc., 2017).
Depending on the type of retail business, vendors may be jewelry vendors, clothing
vendors, home décor vendors, shoe vendors, etc. The loss or theft of laptops, portable drives, or
printed records by third-party groups can significantly increase a retail business’ risk of a
cyberattack. These materials can be sold to malicious individual hackers or hacker groups on the
Dark Web for anything from a small fee to a substantial sum of money. What is the dark web?
The Dark Web is made up of websites that are physically visible and accessible to the public,
however, their IP addresses are hidden intentionally. It is difficult to find the servers that the host
and run these websites (Techopedia Inc., 2017).
The Dark Web is a safe haven for black market transactions and internet users who want
to keep their activities private. In order to access the Dark Web users must obtain specific types
of software. This software is the key to unlock the door to the Dark Web. After access is granted,
9
the user will be able to navigate through dark websites and services. A variety of networks,
ranging from small, P2P networks, popular networks like Freenet or Tor, and those operated by
public groups or individuals can be found on the Dark Web (Techopedia Inc., 2017).
Dark Web markets refer to the business of selling illegal products and hiding the sales
from the federal government and law enforcement agencies (Techopedia Inc., 2017). The Dark
Web also offers services including lines of communication and protection against surveillance,
however, the Dark Web’s main use is still to provide complete anonymity. Some hidden services
provided by the Dark Web include (Techopedia Inc., 2017):
Drug Sales
Fraud Schemes
Gambling
Underground Chatrooms
Hacking
Private Searches
Anonymity
Web Application Attacks
E-Commerce is a growing aspect of the retail industry. It has become the more modern,
and convenient way to shop. However, with this increasing online presence comes the risk of a
Web Application attack. According to a WhiteHat Security report from 2015, approximately
59% of web applications in the retail industry are susceptible to at least 1 dangerous vulnerability
every year. A total of 12 industries were included in the study, and the retail industry landed in
third place for the highest number of vulnerabilities (Franko, 2017). The report found that in the
retail industry there are a total of 23 vulnerabilities per site, and 13 of these vulnerabilities were
10
deemed critical. Once they are found, it takes retail businesses approximately 205 days to repair
vulnerabilities (Franko, 2017). This is a significant amount of time in which a hacker can expose
these weaknesses. These weaknesses can potentially lead to the compromise of thousands of
customers’ personal information, and millions of dollars in damages. It is important that retailers
put controls on websites can be accessed on company computers. By making a list of unapproved
websites readily available to employees and blocks on these websites, retailers can keep their
staff informed.
Denial-of-Service Attacks
A denial-of-service (DoS) attack is any attack in which hackers try to stop authorized
users from accessing a particular service. Typically, the hacker will communicate with the
network or server asking them to validate requests that have bogus return addresses (Techopedia
Inc., 2017). As a result, the network/server will be unable to locate the return address of the
hacker when returning the authentication approval, and require the server to delay termination of
the connection. After server closes the connection, the attacker will send additional
authentication requests with more bogus return addresses. This is a vicious cycle that will keep
the network or server occupied. DoS attacks can result in unproductive service, unreachable
services, disruption of network traffic, and connection restrictions (Techopedia Inc., 2017).
A Denial-of-Service (DoS) attack can be carried out in several methods. The following is a list of
basic DoS attacks:
1. Flooding the network to interrupt and halt legitimate network traffic
2. Disrupting the network connections between two devices, and in turn denying the use of
a service
3. Blocking a specific user from using a service
11
4. Discontinuing a service for a specific individual or user
5. Interrupting the state of information, like resetting of TCP sessions (Techopedia Inc.,
2017)
Imagine being a major retailer that relies heavily on e-commerce business to make your
sales. Then imagine that your website has been hacked and flooded with DoS attacks during
Christmas, the most profitable time of the year. Sales would plunge and the inconvenience would
force clients to turn to competing retailers for the goods and services they need. And overall
customer loyalty would diminish as a result of the attacks. A retailer’s most important asset is its
client base, without customers there is no business, and without business, there are no profits.
POS Intrusions
Possibly the most significant category of cyberattack on a retail business is a POS
Intrusion. Retailers rely on POS systems to process all in-store transactions, and therefore they
pose as a huge target for hackers. The checkout process can be perceived as the most vulnerable
time during a client’s retail experience. This is when payment information is collected from the
customer, and it serves as an ideal time for hackers to launch an attack.
Point-of-sale malware (POS malware) is malicious software was created with the
intention of stealing customer credit/debit card information from retail checkout systems. Cyber
thieves tend to buy POS malware to steal customer information from a retail business and then
sell the information to a third party (Rouse, POS malware (point-of-sale malware), 2015). The
hacker can use one of two methods to retrieve the desired data. They can either gain access to the
databases where the information is stored or capture the data during checkout (Rouse, POS
malware (point-of-sale malware), 2015). POS malware provides a way of gathering information
without ever having to set foot inside the store. POS malware is a kind of memory scraper that is
12
designed to gather data from track 2 credit card data. This data only becomes available when it is
briefly unencrypted in memory (Rouse, POS malware (point-of-sale malware), 2015). Once
detected by the memory scraper malware, the data will be collected immediately. Next, the credit
card information is transmitted to the hacker’s remote computers and sold on the Dark Net.
Chewbacca, Backoff, BlackPOS, and Kaptoxa are just a few examples of POS malware on the
market (Rouse, POS malware (point-of-sale malware), 2015).
Payment Card Skimmers
A credit card skimmer is a small device that has the ability to replicate and record credit
card information from the magnetic stripe on the back of a credit/debit card. These devices can
be mounted on a gas station pumps, on ATMs, or they can be portable (Brittain, 2017). After the
card information is recorded by the skimmer, the cyber thief can then use the information to steal
another individual’s identity, sell the card information on the Dark Net for a profit, or create new
fraudulent cards. These fraudulent credit/debit cards are then used in shopping sprees. The
fraudulent cards are printed with fake names in order to avoid exposure and prolong the use of
the cards. It is only when the true cardholder receives their credit card statement that they
discover their card information has been breached (Brittain, 2017).
Over time, credit card skimmers have evolved to come in various forms. Many skimmers
come in the form of a portable device that is either mounted in front of or on top of the legitimate
scanner. Every time that a card is passed through the legitimate scanner it will inertly document
the card information. There are also mobile credit card readers that can separately gather data, or
in conjunction with a smartphone (Brittain, 2017). This method is more common for dishonest
retail employees that seek to obtain and abuse credit/ debit card information.
13
A credit card skimmer will usually fit over the legitimate card reader at a gas pump,
ATM, or other convenient self-service checkouts (Brittain, 2017). There are times when a cyber
thief will even install a covert camera near the card reader with a view of the keypad in order to
record personal-identification-numbers (PIN). Then there are some hackers who will set up a
counterfeit PIN pad over the legitimate keypad to directly capture the victims’ PIN, thus
circumventing the installation of a camera (Brittain, 2017). By capturing a victim’s PIN number,
the hacker will have the ability to make cash withdrawals from an ATM machine or cash back
from participating retail checkouts. Luckily, most financial institutions limit the daily cash
withdrawal amount to $400. However, if a hacker is also able to obtain the victim’s driver’s
license information they may be able to create a fake I.D. and present it a bank in order to
withdraw larger sums of cash.
In a retail setting portable skimmers can be utilized by dishonest employees to collect
customers’ credit/debit card information in just a matter of a few seconds. Often times the
employee will use the skimmer during checkout at a traditional register. If the Dishonest
employee is sophisticated enough they can also use the portable skimmer with a mobile POS. A
cashier’s major function is to collect a customer’s payment information during checkout. Many
customers will simply assume that the cashier is doing their job, when in reality the cashier may
be storing their payment information in order to later steal their funds. Other payment card
skimmers can be mounted at self-checkout POS systems. These systems are un-manned and
therefore no fingers can be pointed at a specific person at the time of the breach. These systems
are easily compromised because they are not monitored by an employee. Similarly, many retail
businesses house ATM’s on which hackers can also install skimmers to gather additional
credit/debit card information (Brittain, 2017).
14
In 2007, the cyberattack on the TJX companies was deemed the largest breach of
personal information of its time. Over a span of 18 months, 45.7m credit and debit card numbers
were stolen by hackers through unauthorized software that was planted on TJX's computer
network (Savvas, 2007). This unauthorized software allowed the hackers to steal information on
millions of accounts from systems located in Massachusetts and the United Kingdom. The
hackers were also able to crack the data encryption system, and collect unencrypted data during
the checkout process (Savvas, 2007).
The cyberattack on Target was carried out by hackers who were able to gain entry to the
company’s computer network using stolen credentials from a third-party vendor in November
2013. After the hackers obtained access to a customer service database, they planted malware
and retrieved names, phone numbers, email addresses, payment card numbers, and other
confidential information (McCoy, Target to pay $18.5M for 2013 data breach that affected 41
million consumers, 2017). In addition to the 41 million compromised customer payment card
accounts, the attack breached over 60 million Target customers’ contact information (McCoy,
Target to pay $18.5M for 2013 data breach that affected 41 million consumers, 2017).
Similar to the Target breach, hackers in the Home Depot attack used customized malware
to gather card information from the POS systems at self-check-out lanes in the United States and
Canada from April 2014 to September 2014. In addition to collecting tender information, the
hackers were able to access nearly 53 million email addresses during the breach (Seals, Home
Depot to Pay $27.25m in Latest Data Breach Settlement, 2017).
Kmart POS systems were infected with a type of malicious code that was deemed “undetectable”
by currently available antivirus programs (Ashford, 2017). According to Sears Holding
Corporation, once they became aware of the malicious code they responded swiftly and confined
15
the event. We are confident that our customers can safely use their credit and debit cards in our
retail stores,” (Ashford, 2017). This most recent cyber breach is the second in the last three years
for Kmart, however, Sears claimed there was no link between the two incidents. According to
KMART, as result of the breach began “actively enhancing” its cybersecurity program.
However, they claimed it was within their policy to refrain from disclosing any details about its
security methods, (Ashford, 2017).
A lot of repetitive information about these retail cyberattacks can be retrieved through
numerous news outlets. Viewers can see that the information available is limited, only
emphasizing the acts of the cybercriminals and the overall settlement number reached as a result
of the breach. Although some this information can be useful to other retailers, from a
cybersecurity standpoint it does very little to prepare them for a cyberattack. It takes time and
extensive research to uncover additional details regarding a retail cyber breach. The next section
will discuss the outcomes of cyberattacks on TJX Companies, Target, Home Depot, and
KMART.
Lasting Effects
TJX Companies. The cyberattack on TJX Companies stores including T.J. Maxx and
Marshalls affected millions of retail shoppers. According to TJX, the attack breached more than
46 million customers' MasterCard and Visa card (Pepitone, 2014). TJX fell victim to lawsuits
from numerous banks in order to make up for the devastating losses incurred from the breach.
Court proceedings in October 2007, revealed that approximately 94 million TJX customers were
affected by the cyberattack, which is more than double the initial estimate (Pepitone, 2014).
TJX has agreed to pay approximately $40.9 million to several financial institutions as
result of the breach. In addition to the agreement, an alternative recovery offer was made to
16
qualified U.S. Visa card banks that supplied credit/debit cards possibly affected by the
compromised TJX computer systems. The settlement was contingent upon 80% of the card
issuers accepting the alternative recovery offer by December 19, 2007, after the terms were
accepted payouts were to be made on December 27, 2007 (McGlasson, 2007). According to the
settlement, TJX agreed to pay back banks that supplied Visa credit/debit cards compromised in
the cyberattack, in return these banks would not any legal action against TJX and Fifth Third
Bancorp of Ohio, which is the financial institution responsible for handling TJX's transactions
(McGlasson, 2007).
Target. In a multistate settlement involving 47 states, that included California and the
District of Columbia, Target was ordered to pay $18.5 million in damages. This was deemed the
largest data breach in 2013. The settlement established new industry regulations for retail
businesses that process credit/debit cards and keep records of their customers’ personal
information (McCoy, 2017). As a result of the settlement, California was granted over $1.4
million from the settlement. According to California Attorney General Xavier Becerra, the
settlement money would be used to implement consumer protection laws. Becerra also explained
that Target was also ordered to designate an executive to establish a “comprehensive information
security program” and consult the retailer’s C-suite, (Masunaga, 2017).
The settlement also required Target to deploy additional cybersecurity measures, such as
payment card encryption, password rotation policies, two-factor authentication for select
accounts, and employment of a third party vendor for a complete security assessment. According
to the company, it was delighted to resolve the issue for all parties involved (Masunaga, 2017).
The breach caused CEO Gregg Steinhafel to resign from his executive position, and a drastic
decrease in Target’s sales and productivity. Since the breach, Target has increased its security
17
procedures and settled additional lawsuits associated with the 2013 attack, as well as one from
major credit card company Visa (Masunaga, 2017).
Home Depot. As a result of the 2014 data breach, Home Depot agreed to pay $27.25
million to all financial institutions involved in the breach. However, it was estimated that the
retailer would pay as much as $179 million or more after legal fees and any additional payouts
were factored into the equation (Seals, 2017). The attack on Home Depot was considered the
largest POS and credit-card breach of 2014. Legal documents from the settlement specified that
financial institutions that filed valid claims would receive $2 per compromised credit/debit card
without requiring proof of loss, despite any additional reimbursement they may have received
from an alternate source (Seals, 2017 ). Financial institutions that were able to provide proof of
loss were eligible to receive an extra “documented damages award” of about 60% of their
unpaid costs (Seals, 2017).
KMART. U.S. District Judge John Z. Lee ordered KMART to pay $5.2 million in
damages for the 2014 data breach. The settlement concluded the dispute between KMART and
178 financial institutions. Judge Lee also approved $1.7 million in attorneys’ fees and requested
a spreadsheet detailing the exact amount each financial institution was to be paid for losses
incurred from the 2014 breach (Corso, 2017). The complaint was filed by credit unions, banks,
and other additional financial institutions on the claim that Kmart failed to place sufficient
security measures in place in spite of the recognized risk of a cyberattack. The plaintiffs involved
were obligated to terminate or reissue compromised credit/debit cards and refund cardholders to
resolve unauthorized transactions, as a result of the breach (Koo, 2017).
The amount of damages and loss created by cyberattacks in a retail setting can easily
escalate to millions of dollars. The customers, financial institutions, and legal representatives
18
must be compensated for their troubles. Retail businesses must quickly assess a cyberattack and
effectively take action to prevent further devastation. When it comes to cybersecurity it is better
to be proactive rather than reactive.
19
DISCUSSION OF FINDINGS
Introduction to the Discussion of Findings
This paper discusses the different types of cybersecurity threats to retail businesses and
their need for information security protection. Additionally, it will address the aftermath of the
attacks, and the available resources that retail businesses can implement to mitigate further cyber
threats. The Discussion of Findings will discuss the themes identified in the Literature Review
and how they answer the Research Questions.
Theme One: Cyber Threats
Research question one: What are the cybersecurity threats in the retail industry?
As mentioned in the Literature Review, there are several categories of cybersecurity threats in
the retail industry.
Crimeware
Crimeware can be used in several ways. By rerouting consumers’ web browsers to fake
websites that are managed by the hacker, the consumers’ ability to access goods and services is
interrupted, if not ceased. The hacker can use Crimeware to gain remote access to consumer’s
web applications, and by doing so they can obtain complete network control. If the hacker is able
to gain access to the network, they can then encrypt information found on a particular computer
or group of computers and hold them ransom forcing the user to purchase decryption software.
This can easily cost hundreds, thousands or even millions of dollars. Ransomware is becoming
hackers’ crime of choice due to ease of distribution compared to other malicious software such
as POS malware. The number of identified ransomware attacks made a huge leap from 4 million
in 2015 to 500 million in 2016 (Conner, 2017). Hackers can also use Crimeware to send email
malicious attachments that can be distributed to other computer users on the network, and as a
20
result, spread the contamination. According to a report by FireEye, the following crimeware
variations as the top 5 most frequently identified in the retail and consumer goods industry:
1. 29% H-WORM: H-Worm was created by an individual referred to as Houdini. H-Worm
is a Visual Basic Script (VBS) and Remote Access Trojan (RAT) threat that whose
purpose is to gain control of a computer from a remote location (Enigma Software Group
USA, LLC. , 2017). In the past, H-Worm has been in attacks against international
agencies in the energy industry and spam email attacks on individuals. It can vary in level
of obfuscation. After the H-Worm has been installed in a computer, it will connect with a
remote server, transmit proof of identity, and recover its directions (Enigma Software
Group USA, LLC. , 2017). H-Worm will then allow the hacker to engage in numerous
activities on the infected computer such as downloading and installing files. It will also
give the hacker the ability to hide its presence from the authorized computer user. H-
Worm can also obtain passwords and gain access to company applications. H-Worm can
be disseminated through external devices, compromised email attachments, or corrupt
links. H-Worm is can even be used by individuals or groups who lack advanced computer
skills (Enigma Software Group USA, LLC. , 2017). The user friendly control interface
makes it easy for hackers to control H-Worm and a popular choice of attack. Retailers
can protect their computer networks from an H-Worm attack by keeping security
software updated. Since H-Worm is an older threat, many current security systems should
be able provide protection against the RAT by monitoring and cutting off the attack.
20% ASPROX: A botnet that made its first appearance in 2007, usually associated with
airline tickets, postal services, and license keys (FireEye, Inc. , 2015). ASPROX lures
targets to open emails and download malicious software programs to their computer.
21
According to M86 Security firm, ASPROX is can execute SQL injections, and increased
its presence on application service provider (ASP) sites from 5,000 to 11,000 in one night
(FireEye, Inc. , 2015). Retailers need to remind their employees not to open emails from
unknown senders or download any software without IT approval. ASPROX’s previous
use was limited to spam emails, however it eventually progressed to SQL injection
attacks and website takeovers. In 2015, a number of reports questioned whether
ASPROX was still an active threat.
19% PALEVO: A worm that is distributed by detachable drives, network shares, P2P,
and chat programs. Compromised computers connect over UDP port 53 (FireEye, Inc. ,
2015). PALEVO worms date back to 2009, however it only received recognition
February 2010, after a few of the hackers responsible for the Mariposa botnet were
arrested. The victims of the Mariposa botnet were corporate businesses from all over the
world. PALEVO malware can download data, steal usernames and passwords, account
numbers, and confidential business information. PALEVO can also launch DDoS attacks.
There are a number of ways that that PALEVO can make its way onto a victim’s
computer. It can be spread through P2P applications, mobile devices, and messenger
applications. PALEVO malware can normally be found in folders with file settings set to
Hidden, Read-Only, and System, (Abendan, 2011). PALEVO malware can link to
specific websites and transmit commands from C&C servers that are controlled by the
hacker. These commands can range from downloading files, steal web browser
passwords specifically for Internet Explorer and Mozilla Firefox, port scanning, and
execute UDP or TCP flooding. Once a computer has been compromised, it then becomes
susceptible to future threats. It is imperative that the victim change their credentials as
22
soon as possible after they are breached. Remote users will turn target computers into
zombies without the authorized user’s knowledge (Abendan, 2011). PALEVO can result
in more network traffic, and once a system is breached hackers can access usernames and
passwords. Hackers can also spread the attack to other associated computer systems.
Some variations of PALEVO are also able to launch DDoS attacks on multiple systems
simultaneously. This can prevent authorized users from continuing regular business
operations (Abendan, 2011).
18% KOREDOS is a trojan that is capable of encrypting user files, causes damage to the
master boot record (MBR), and forcing compromised systems to engage in distributed
denial of service attacks (DDoS), (FireEye, Inc. , 2015). KOREDOS attacks normally
involve a C&C server that transmits commands to the target computers. The commands
are found within the threat. Due to the number of components in the attack, it is
considered to be one of the more sophisticated cyber threats. The .dll file is responsible
for damaging the MBR on the target computer. At this time, KOREDOS attacks have
waned down and the any sites that were previously affect by the trojan can now be
accessed without problems (Imano, 2011). However, computers have not been scanned
and cleared for KOREDOS can find themselves experiencing an attack long after the first
infection. KOREDOS changes files so that the characters reflect only zeros, and if the
files size is larger than or equal to 10,485,760 bytes, KOREDOS will erase the files. If
the file does not meet this criteria, KOREDOS will generate a file does not meet the
criteria a .cab file using the original file name, and replace the original file. Files that are
erased may be restorable, however those files that have been overwritten with zeros are
23
ineligible for restoration (Imano, 2011). KOREDOS also damage the MBR and infected
computers can survive the breach for only 10 days if they are not sterilized.
14% ZEUS is a trojan that is also known as Zbot that was essentially created to steal
financial credentials (FireEye, Inc. , 2015). Zeus is usually spread through spam emails and
corrupt download links. Victims may receive emails that claim to be from financial or social
media entities. These messages inform the victim that their credentials have been
compromised. The messages will also provide a corrupt link that will infect the victim’s
computer and steal information. Hackers can design Zeus to steal any type of information
from the victim’s computer including online usernames and passwords by modifying
configuration files that are compiled into the Trojan installer (Pilici, 2017). These files can
also be updated at a later time in order to capture additional information if the hacker chooses
to do so. Hackers can obtain private information through several approaches. In one
approach, Zeus will automatically collect the passwords from Internet Explorer, FTP, POP3
that are enclosed within Protected Storage (PStore), (Pilici, 2017). Although Zeus’ most
successful approach for collecting information remains to be observing websites found
within the configuration file. Zeus will interrupt authentic website operations, and add
unauthorized fields in order to collect private information from customers. Zeus can also
communicate with a C&C server and cut off power to, or reboot target computers, erase
system files, and cause the computers to become nonfunctional
(Pilici, 2017).
24
Insider Threat
The Literature Review covers the three main types of Insider Threats:
1. Human Error: Mistakes made by employees or third-party associates play a huge
role in cyberattacks, which range from sending emails containing confidential
information to the wrong recipients, to sending confidential information to home
systems using personal email addresses, to theft of work devices containing login
accounts and passwords.
2. Leaked passwords: Employees with the intent to damage the business’ reputation by
stealing or leaking confidential information and/ or passwords to outsiders.
3. A Wolf in Sheep’s Clothing: Hackers or cyber thieves steal the identity of an
employee by using malware or phishing attacks to compromising their system. Others
utilize stolen credentials that they have collected from their victim’s social accounts
(Zadelhoff, 2016).
The insider threat to a retail business is one of the most dangerous and imminent cyber
threats. As an employee or third party affiliate, users have access to a significant amount of
online or digitalized data because they supply the retailer with goods and services. Employees
are assigned workstations which more often than not include some type of computer, laptop, or
mobile device. These devices store company statistics, customer databases, payment accounts,
and other confidential/privileged information. Insider threats are given the authorized computer
access to modify and erase company data. They can also provide or sell their login credentials to
motivated hackers or cyber thieves.
25
Web App Attacks
Web application attacks are intended to exploit any software flaws or shortcomings that
present in the actual protocols and applications (NSFOCUS, n.d.). These attacks try to interrupt
service by overwhelming memory, CPU, or storage resources found in the servers that are
running the application, ultimately making the application inaccessible to authorized users. Web
attacks can also crash the application by transmitting malicious communications or unanticipated
input to the application. Examples of Web application attacks include: SIP header manipulation
attacks, HTTP GET/POST attacks, and SQL injection attacks (NSFOCUS, n.d.).
The retail industry ranked third place for the highest number of vulnerabilities clearly
illustrating the cyber threat of web applications (Franko, 2017). Every day, more technological
advances are made. In order to keep up with the times and continue to make revenue, retail
businesses must have a significant online presence. The convenience of having goods and
services available at the tip of your fingertips is key. Retail businesses can reach consumers that
are physically unable to travel to the store. This urgent need to have an online presence makes
retail businesses more vulnerable to a cyberattack. 205 days to repair vulnerabilities is a
substantial amount of time in which a retail business can remain accessible to the hacker and
susceptible to a greater breach of information security (Franko, 2017).
DoS Attacks
When it comes to DoS attacks, hackers will stop users from accessing the retail business’
online services. This means that consumers will be unable to purchase goods or services on the
retailer’s website. The Literature Review lists the following basic DoS attacks:
1. Flooding the network to interrupt and halt legitimate network traffic
26
2. Disrupting the network connections between two devices, and in turn denying the
use of a service
3. Blocking a specific user from using a service
4. Discontinuing a service for a specific individual or user
5. Interrupting the state of information, like resetting of TCP sessions (Techopedia
Inc., 2017)
Participation in E-commerce is essential for a successful retail business. DoS attacks
create frustration, loss of revenue, and missed sale opportunities. Over time, the retail business’
customer database will deplete as a result of a decrease in customer trust and loyalty.
There are direct and indirect costs of a DoS attack to the victim. Generally, direct costs like
direct revenue are easier to quantify and can be linked to the attack instantly. Whereas indirect
costs such as damage to the brand and loss of customers, are much harder to spot and their
consequences almost always go undetected for weeks, months or even years following the initial
attack (NSFOCUS, n.d.). Many assessments and reports have been conducted to study the cost of
DoS attacks. Although the outcomes of these studies differ based on several factors including
industry, size of the business, security budget, etc., the cost is strongly related to the duration of
the outage produced by the DoS attack (NSFOCUS, n.d.). The amount of downtime after a DoS
attack is approximately 54 minutes and the cost for each minute of downtime is approximately
$22,000. However, the cost per minute of downtime can vary from $1 to over $100,000 per
minute (NSFOCUS, n.d.).
POS Security Issues
One of the leading sources of stolen payment cards for cybercriminals is Point-of-sale
malware. The threat of POS malware originated 2005, since then attackers improved their
27
techniques, and successfully breached around 100 million payment cards in the United States
between 2013 and 2014 (Symantec Corporation, 2014). The escalation of POS attacks is partially
due to the availability of POS malware kits on the Dark Net. Attackers can buy tools that can
potentially easily cost them millions of dollars. Although there have been major developments in
card security and PCI Compliance standards, there are still deficiencies in the security of POS
systems (Symantec Corporation, 2014). As discussed in the Literature Review, hackers steal
customer information in one of two methods, and then return to the Dark Net to sell the
information to a third party (Rouse, 2015). The hacker can either infiltrate the databases where
the information is stored or obtain the data during the checkout process (Rouse, 2015). Similar to
consumers not needing to set foot inside the store, POS malware allows hackers the ability to
gather information without ever having the comfort of their workstation. This along with other
general security vulnerabilities in corporate IT infrastructure means that retail businesses are
unprotected against creative and organized hackers (Symantec Corporation, 2014).
Although there have been major improvements in card security technologies and PCI-
DSS requirements, holes in the security of POS systems still exist. They include:
• Accessibility – breaches caused by direct access to POS systems along with the
corporate network.
• Lack of point-to-point encryption (P2PE) – no credit card number encryption in the
POS system and numbers can be found in plain text within the memory of the POS
system (Symantec Corporation, 2015).
• Software vulnerabilities –older operating systems, such as Windows XP or Windows
XP Embedded, these systems are more vulnerable to attack.
28
• Susceptibility to malicious code – Many POS systems run on a version of Windows,
therefore they are susceptible to any malware that runs on Windows (Symantec
Corporation, 2015).
Payment Card Skimmers
Credit/Debit Card skimmers are usually difficult to spot. As mentioned in the Literature
Review, these devices can be found on gas station pumps, ATMs, or they can be portable
(Brittain, 2017). Once the card information is copied by the skimmer, the hacker can then use the
information to steal another person’s identity, sell the card information on the Dark Net, or create
brand new fraudulent cards. The fraudulent credit/debit cards are then used for shopping sprees.
Often times these fraudulent cards are printed with bogus names to evade detection. By the time
the true cardholder receives their credit card statement that they discover their card information
has been breached the hacker could have maxed out their credit card (Brittain, 2017).
Theme Two: Damage Control
Research question two: What recommendations could be made to mitigate future
threats?
Establish IT governance
Creating an IT governance program that incorporates people, procedures and devices is
essential when supplying the groundwork for the security necessary to push business
modernization while still alleviating risk, mitigating costs and lessening the burden of regulation
(Symantec Corporation, 2015). Training is a must. As the network grows with each new
customer and business partnership, the business becomes more susceptible to the risk of a
cyberattack.
29
Protect the POS
Update POS software regularly. When it comes to updating POS software, the sooner
the better. It is highly recommended that retailers update their POS when software updates
become available. New types of attacks are manufactured by hackers every day. POS updates
will include security patches that prevent the systems from falling victim to these new attacks.
By installing POS updates on a regular basis, the information stored on POS networks will
remain protected (Feinstein, 2017). Require the IT department to monitor the market for the
release of new POS software. Hold the department responsible for installing the software on all
POS systems within 1-2 weeks of the release date. If IT employees fail to implement the POS
updates within the specified timeframe, they should be documented for violation of policy.
Install firewalls and anti-virus software. It is important to have multi-layer security
when protecting the POS system. Although firewalls and anti-virus software will not guarantee
100% POS protection against cyberattacks, they should still be used as a layer of protection
against hackers and malware. Firewalls are network security devices that observe and control the
network traffic entering and leaving the network, (Cisco, n.d.). Anti-virus software is used as a
background check that searches computers, servers or devices in order to stop the spread of
malicious programs (Rouse, Antivirus Software (antivirus program), 2017). Require the IT
department to maintain firewalls and anti-virus software. Like POS software, firewalls and anti-
virus software need to be updated on a regular basis. Hold the IT department accountable for
updating the software and document any violations of policy.
Use strong passwords. Require employees to use strong passwords for all computer
applications and the POS systems. Strong passwords will include at least one uppercase letter,
one lowercase letter, at least one number, at least one special character, and a minimum of six
30
total characters. It is recommended that passwords be changed every 4 months to protect against
a breach. If employees need to reset their password, IT must supply a temporary password that
will need to be changed by the employee upon login to reflect the password requirements. In
addition to the main password requirements, employees should be encouraged to choose
passwords that do not contain full names, or the same number sequentially. This ensures that
passwords are complex and more difficult for hackers to crack. Passwords should also be
accompanied by security questions selected by the employee, and a CAPTCHA or reCAPTCHA
to prove that the application is being accessed by a human and not a robot or computer.
Denying Internet access from the POS. As convenient as it may be to access the
internet when using the POS terminals, the restriction will offer another level of cyber protection.
Accessing the internet on the POS will leave the system vulnerable threats like viruses and other
malware (Feinstein, 2017). Retailers should only allow IT support to access the Internet on the
POS if it is necessary to complete an authorized task. Any violations made by a member of IT or
another department must be documented by Human Resources. Retailers are recommended to
monitor all activity on the POS systems through exception-based reporting and Closed Circuit
Television (CCTV). All it takes is one employee selecting a malware-infested website to
sabotage a business’ success and destroy its reputation.
Disable remote access. Hackers are becoming increasingly savvy when it comes to
breaching POS systems through remote access. Although retailers may see it useful and
convenient to allow IT employees to remote access into workstations when they are unavailable
to make a physical appearance, by doing so they are placing the POS at risk of a breach. Remote
access can provide hackers with the opportunity to gain access to networks, retrieve sensitive
31
information about the business or customer database, and delete IT’s remote access to the POS
network.
Whitelisting. Another layer of protection that retailers should implement to protect POS
systems is application whitelisting. Whitelisting determines which applications are allowed to
run on a workstation. It is an effective method of stopping unwelcome programs including
viruses, malware programs, P2P file sharing, and prevent interruption of business operation
(Rouse, Application Whitelisting, 2017). On the other hand, it can also prevent trusted
applications that have not yet been added to the authorized application list. It is important that
the IT department update the list frequently to ensure no issues are encountered when accessing
authorized applications. Users sometimes perceive whitelisting as a nuisance because they have
to contact IT to approve an application before being to access it. This can be time-consuming if
there are a lot of requests that need approval.
Encryption and tokenization. When payment card information is in transit, encryption
provides a good method of protection. Encryption can protect card numbers from hackers. In a
retail setting, encryption can prove to be very useful when safeguarding customer payment card
information. Tokenization provides protection of payment cards when they are in use or
dormant. Card numbers are replaced with an exclusive token ID during the checkout process. By
using encryption, retailers can prevent customer card information from being stolen by hackers at
a later date because the information is no longer available in their system. It is recommended that
retailers employ both encryption and tokenization to protect all payment card information that
passes through their POS systems. Implement an encryption method that encrypts card
information during entry and only decrypts the information when once it arrives at the POS
device.
32
Physical security of devices. This method of POS protection may seem simplistic, but it
is important nonetheless. By physically securing all POS systems including stationary devices
and portable or mobile devices. It is recommended that retailers install cameras over stationary
POS systems, these cameras can prove useful in the event of a law enforcement investigation or
company investigation. It is also recommended that IT assign and keep records of employees
who have access to portable or mobile devices. Any lost devices should be reported to the IT
department immediately. Employees should also be documented for losing or damaging POS
devices. If these devices land in the hands of a hacker, there is a good chance that the retailer will
experience a cyberattack shortly after.
Vulnerability testing. Testing POS systems can identify several cybersecurity factors.
These factors include identifying points of attack, tactics used by the hackers, and detect
vulnerabilities. The results of the testing will be analyzed and then be used to prevent future
attacks on POS systems. Retailers are encouraged to hire security experts to conduct the POS
penetration testing. The testing should include the following steps: plan a course of action, set a
goal, gather available information on the POS system being tested, identify vulnerabilities,
practice penetrating the system, and study the results. Retailers should require the IT department
to work closely with the security experts. They should take notes on the POS penetration testing,
and incorporate the findings in cyberattack prevention methods.
Establish a POS policy. It can be difficult to determine how to protect a POS system
without a policy to provide direction. These guidelines should be used to educate employees as
to what is acceptable and unacceptable when conducting POS activities. It is recommended that
POS policies include approved and restricted POS functions, such as whether or not employees
can access the internet on the POS, policy requirements including assignment of mobile POS
33
devices, POS processes, best practices, and consequences of violating POS policy. Require all
employees to sign off on the policy, this sign off will serve as proof of receipt and
acknowledgment of what is expected. The policy should be maintained and updated regularly,
holding employees accountable for out of date can potentially cause issues for retailers. It is
suggested that retailers consult the NIST framework when creating or updating a POS policy.
Invest in training. More often than not people, specifically employees are the weakest
link in the chain of security (Symantec Corporation, 2015). Every successful program relies
heavily on employee training. Retailer businesses need to promote employee awareness and
training programs on information security. A best practice is to cross-train employees in general
IT security and personal IT security. Employees need to have a good understanding of security at
the business and personal level in order to assist in the protection against cyberattacks.
The Queens School of Business and by the Gallup Organization reported that detached
employees used 37% more days off, had 49% more accidents, and made 60% more errors than
employees who were actively engaged with their employer (Seppala & Cameron, 2015). The
businesses that scored low on employee engagement, were 18% less productivity, 16% less
lucrative, had 37% less potential for career growth, and 65% lower share price over a period of
time (Seppala & Cameron, 2015). Employees who lack loyalty the business are usually more
stressed and significantly contribute to the turnover rate through either termination or
resignation. They look for opportunities outside of their current employer to fill the void in their
work life.
Neutralize third-party risk. Hackers are targeting the IT supply chain and partner
network more frequently as a result of stronger network boundaries. Retail businesses need to
evaluate the risk posed by third-party vendors. In order to neutralize third-party risk and because
34
self-documentation processes are less dependable, retailers are urged to use active cyber threat
monitoring and mitigation from third parties (Symantec Corporation, 2015).
Leverage the NIST Framework. The NIST Cybersecurity Framework incorporates
cybersecurity methods that have been established by the National Institute of Standards and
Technology (NIST) and the International Standardization Organization (ISO) (Symantec
Corporation, 2015). The Framework consists of a risk-based list of rules and delivers
organizations with an assessment tool intended to help them define their current cybersecurity
capabilities, set goals and create a plan for refining and sustaining cybersecurity policies and
procedures (Symantec Corporation, 2015).
Cybersecurity is referred to as “risk management” in the Framework. The Framework
may also provide potential standards for future legal rulings regarding cybersecurity. Retail
businesses that embrace the Framework may find themselves in a better position to conform to
future cybersecurity and privacy protocols (Symantec Corporation, 2015).
Commit to ongoing investment. Retail businesses are generally behind in information
security protection policies and procedures. This is mainly due to the focus on driving
productivity and sales. Making the sales plan for the day, week, and year is the primary goal. As
a result, the need to cut costs and make a profit against slim margins prompts retailers to only
implement very basic PCI standards (Symantec Corporation, 2015). According to a survey from
the PricewaterhouseCoopers 2015 Global State of Information Security, only 3.7 percent of the
IT budget represents information security (Symantec Corporation, 2015). It is imperative that
retail businesses get ahead of the cyber threats and make a lasting commitment to ongoing
investment in their information security.
35
Insurance against a Cyberattack. Having a cyber insurance policy that covers different
cyber-related incidents is vital to any cyber risk management approach. What is cyber insurance?
It's insurance that provides business' liability coverage for any breaches involving private
customer information such as social security numbers, credit/debit card numbers, account
numbers, and driver's license numbers ( Nationwide Mutual Insurance Company., 2017). General
liability insurance is usually limited to physical injuries and property damage, and does not
include protection for cyber-related incidents. The following information regarding cyber
insurance is provided by Nationwide Insurance.
Cyber insurance covers the following:
Legal fees and expenses
Informing customers of a data breach
Restoring the identities of customers affected by a breach
Regaining breached information
Fixing compromised computer systems
The coverage for cyber-related incidents will vary slightly from one insurance company to
another. Nationwide provides three types of cyber insurance:
1. Data compromise protection, which covers credit monitoring.
2. Identity recovery protection, which covers identity fraud and credit repair.
3. CyberOne protection, which covers damage caused by a virus or computer attack,
and data restoration costs.
Retail businesses may find themselves in litigation and experience significant loss in profits as a
result of a cyberattack. By implementing a decent insurance policy, the retailer can save
themselves from litigation and minimize overall loss. The type of insurance policy and insurance
36
premium depends on the goods and services sold, the current state of their information security,
vulnerabilities, annual revenue, and privacy regulations (Symantec Corporation, 2015). Retailers
are encouraged to shop around for a cyber incident policy before making a final decision. There
are also insurance companies that strictly specialize in cyber insurance such as Root9B, RSA,
IBM Security, Dell SecureWorks, and Palo Alto Networks.
Building Industry Partnerships
Retailers can learn a lot from one another’s experiences. Retail businesses better protect
themselves against attacks by building relationships with fellow retailers, sharing details of
attacks and teaming up with industry stakeholders (Symantec Corporation, 2015). The Retail
Cyber Intelligence Sharing Center (R-CISC) and the Information Sharing and Analysis Center
(ISAC) are two main organizations that support sharing of information between retailers. The
National Retail Federation (NRF) established a Retail Cyber Intelligence threat alert system in
conjunction with the Financial Services Information Sharing and Analysis Center (FS-ISAC) and
the U.S. Department of Homeland Security in order to assist information sharing between
retailers (Symantec Corporation, 2015). The information shared can create new cybersecurity
policies and procedures that will prevent future attacks.
Comparison of the Findings to Other Studies
When compared to other studies, this paper has a much broader coverage of cybersecurity
threats in the retail industry. The purpose of these findings is to provide a general understanding
of the cyber threats that can easily cause damage and harm to retail businesses. The information
provided in this paper is not specific to one retailer. The information was collected from many
different reports and articles regarding multiple retail businesses that were victims of
cyberattacks.
37
Limitations of the Study
Limitations of the study include lack of information reported by compromised retail
businesses. Retail businesses selectively choose what to share with the media and the public
regarding their cybersecurity policies, procedures, and encounters. As can be expected, highly
sensitive and private customer information is kept from the public, and therefore this study lacks
in detail pertaining to the retailers acknowledged. The statistics presented in this study were
collected from a small sample of retail businesses that experienced a highly publicized
cyberattack. The study was not authorized by any of these retail businesses and was not privy to
specific facts involving names, costs, and productivity.
38
RECOMMENDATIONS
Establish IT Governance
IT governance is a management process that outlines decision rights, ensures risk
tolerance is involved in decision making, and offers a method of measuring expectations through
a compliance process (Microsoft, 2008). Before any decisions can be made the governance
structure and process must be determined. This will name the designated retail business and IT
representatives who will be solely responsible for making decisions and held accountable for any
issues that may arise. The determination of initiatives and devices will ultimately be the result of
governance activities. IT governance will also offer an environment in which employees can
appreciate and understand the benefits of a governance program (Microsoft, 2008).
Establishing IT governance includes the following steps:
Setting vision. This step establishes the governance structure for IT and generates
decision-making power and culpability. The business will create clear and concise goals,
adopt requirements from appropriate standards and regulatory bodies, determine risk
tolerance, outline performance indicators, and create a method of measuring progress
(Microsoft, 2008). The business will also create a setting for governance activities,
determine policies, communication plans, risk management plans, liability for
governance decisions. In this step, the business will produce an IT governance contract
and name an owner (Microsoft, 2008).
Partnering IT with the business. This step will also decide if overall governance and IT
governance is the right fit for the business. If it is not a good fit, IT governance will feel
the consequences. Retailers will map out business-oriented goals, management mandates,
respective owners, legal interpretation requirements, compliance requirements, identify
39
governance committee members meetings, and clearly defined roles and responsibilities
(Microsoft, 2008).
Classify regulations and standards. The business must inspect and properly implement
these regulations and standards. The business must specify regulatory requirements,
require IT analysis of IT service management frameworks, identify IT competencies and
restraints, and as mentioned earlier, implement a governance framework that signifies the
least organizational burden for the maximum benefit to productivity, proficiency,
compliance, and alignment with the business needs (Microsoft, 2008).
Create a policy. Establishing a policy helps guide employees to exemplify the desired
behaviors. The business must determine the processes that need explicit performance
measures defined by policy, document and communicate policy, identify non-compliance
or other situations where they have responded less than adequately, and put policy into
practice (Microsoft, 2008). The business should also consult the legal department
regarding the proposed policy to ensure that no laws are broken. The policy must be
clear, concise, and easily understood by all employees. The policy should use common
terms and concepts, but incorporate basic cybersecurity keywords.
Invest in Training
Instruct employees not to share personal information in email communications, unsolicited
phone calls, or text messages. Instruct employees to refrain from entering personal information
in pop-up windows when using the internet. Employers need to update all security software and
other software programs on a regular basis (Symantec Corporation, n.d.). Educate employees on
safe computer and internet practices. Computer knowledge and security vary from person to
person. Therefore, it is important to provide the same amount of training to all employees. Not
40
only do employees need to be trained, but they also need to be recognized for learning the skills
and practicing them in the workplace. Employees need to be reminded of their value, and need to
feel appreciated by the companies that they work for. Angry and disgruntled employees are
much more likely to pose a security concern than employees who are happy with their job and
employer. Make training interactive and fun, will encourage employees to participate in group
discussions, and even prompt them to share their own ideas.
Cyber Security Best Practices
Train employees to contact the IT department immediately if they receive any suspicious
phone calls. Hackers will pose as IT in attempt to trick employees into installing malware, or
convince them to share confidential information as fuel for cyberattacks. Remind employees to
be careful not to leak intellectual property. Even if the leak is accidental, it can cause severe
repercussions. Instruct employees to be mindful when sharing pictures that reveal sensitive
information on any visual boards or computer screens. If these boards or screens may be visible
to outsiders. Have employees report any warnings from Internet security software to IT as soon
as possible. IT may not be aware of all threats that occur.
Require employees to inform the IT department when they are traveling, especially if
they are going to be using public wireless Internet. Ensure employees are knowledgeable in
using the company’s Virtual Private Network (VPN), (Symantec Corporation, n.d.). Educate
employees not to click on links open attachments in emails from unknown senders. Phishing
emails trick employees into who open these links or attachments without verifying their
legitimacy. As a result, employees create an opening that leaves the company vulnerable to
malware. Train employees contact your IT department if they are unsure about an email’s
41
legitimacy. Also, instruct employees to refrain from even opening emails from senders that are
unfamiliar. This way they are a not tempted to open any links or attachments.
Online Activities
Stealing intellectual property and sharing company secrets is generally against company
policy and procedures. However, employees should still be instructed not to steal or share any
company information. The business may even track the use of their documents, and therefore
employees’ activities are private. Consult current Acceptable Electronic Use (AEU) policy, and
refer to the instructions on safe use of devices. If the business does not have a current AEU
policy, they should partner with IT to create and implement one immediately. The more time
spent without an AEU is more time that employees are left without guidelines to follow when
using devices. Consult the IT department before backing up devices to cloud services, and
request a list of authorized cloud solutions (Symantec Corporation, n.d.). Ensure that cloud
services are also a part of the AEU. Require the IT department to research existing, successful
AEU’s at other retail businesses. Instruct them to create a visual illustrating the pros and cons of
the differing AEU’s. Once all options have been discussed, draft an updated AEU and
communicate it company-wide.
Best Practices for Contacting IT Support
When in doubt, call IT. Many times an unassuming computer update can snowball into a
malware infection. Require employees to seek permission to use personal devices. IT department
must determine if the device is allowed to access and upload sensitive, corporate information.
Require employees to only use authorized applications when accessing corporate documents.
Educate employees on the process of allowing IT to connect to their workstation. By doing this,
time will be saved when IT assistance is needed to resolve an issue. Educate employees on basic
42
computer hardware terms (Symantec Corporation, n.d.). This way IT can identify the root of the
problem faster.
Neutralize Third-Party Risk
The business must create a master list of all third-party affiliates. Next, they should
partner with the IT department to measure the risk posed by each third party. Prior cybersecurity
breaches involving any of the third parties should be taken into account. In addition to the third
parties’ prior history, a list of potential vulnerabilities in regards to protection of data and billing
method for services should be considered. By mapping out the past and future interactions with
third-party affiliates, the business can be better prepared to respond to a third-party breach of
security. This will save time and money. The business will ultimately determine whether the risk
is worth working with these third-parties.
How to Use the NIST Framework
It is recommended that the business utilize resources found on the NIST's Framework
website in order to assist IT decision makers. The Framework is not intended to replace any
current cybersecurity processes. The business can use its existing process in conjunction with the
Framework to find holes in its existing cybersecurity approach and create a plan for
improvement. The next sections present different methods in which businesses can use the
Framework to create or improve their cybersecurity.
Establish or Improve a Cybersecurity Program based on the Cybersecurity Framework
Step 1: Prioritize and Scope. In this step, the business must determine mission objectives
and high-level priorities (National Institute of Standards and Technology, 2014).
Step 2: Orient. After the general structure of the cybersecurity program has been created
the business will determine relative systems and assets, regulatory requirements, and risk
43
management. Then the business will identify cybersecurity threats, weaknesses of the systems
and assets (National Institute of Standards and Technology, 2014).
Step 3: Create a Current Profile. In this step, the business will create a Current Profile by
demonstrating which Category and Subcategory outcomes from the Framework Core are
presently being accomplished.
Step 4: Conduct a Risk Assessment. The assessment needs to be based on the business’
general risk management process or former risk assessment practices (National Institute of
Standards and Technology, 2014). The business will evaluate the working environment to
determine the probability of a cybersecurity incident and the effect that the incident would
potentially have on the business.
Step 5: Create a Target Profile. The business will build a Target Profile that concentrates
on the evaluation of the Framework Categories and Subcategories explaining the business’
preferred cybersecurity results. The business can also add their own Categories and Sub
categories to account for additional or exclusive risks. The business may also take into account
the requests and guidance of external stakeholders when building a Target Profile (National
Institute of Standards and Technology, 2014).
Step 6: Determine, Analyze, and Prioritize Gaps. In this step, the business will compare
the Current Profile and the Target Profile in order to identify any disparities. Then the business
will generate an action plan to address the disparities, and a cost/benefit examination to
accomplish the results in the Target Profile. Next, the business will decide what resources are
required to resolve the disparities (National Institute of Standards and Technology, 2014).
Step 7: Implement Action Plan. In this last step, the business will decide what actions to
take to address the disparities mentioned in the preceding step. Next, the business will observe its
44
existing cybersecurity procedures against the Target Profile. The business can repeat the steps as
many times necessary to continue evaluating and developing its cybersecurity program,
(National Institute of Standards and Technology, 2014).
Commit to Ongoing Investment
The retailer needs to establish a budget strictly for the IT department. The budget needs
to incorporate security software, security updates, adequate IT staffing, state of the art devices
and workstations. The IT budget should be one of the largest budgets within the retail business.
The budget should also account for any damaged devices or resources needed in the event of a
cyberattack. Costs incurred from an attack can potentially cost millions of dollars in repairs. The
retail business should invest in training courses, such as interactive computer training that
illustrate cybersecurity issues employees may encounter. Have experts from currently used tech
vendors host in-person training in the conference room every few months. Require the IT
department to host weekly 10 minute meetings, and share current cybersecurity topics or issues.
Have the IT department send regular emails including a “fun fact” or one question quiz to test
the recipients’ cybersecurity knowledge. Report the results of these quizzes at the weekly
meetings. Serve refreshments and hand out prizes at the meetings to encourage participation.
Find ways to motivate employees to participate.
Insurance against a Cyberattack
It is important for retailers to determine the right cyber insurance policy for their
business. The type and amount of coverage should be based on the size of the business, and the
goods and services the retailer provides. It is recommended that the C-Suite partners with the IT
department to shop for the proper cyber insurance coverage. Request consultations with each of
the cyber insurance companies, and ask for information on each of the policies they offer.
45
Consider how long the insurance company has been in operation, and the size of their client base.
If possible ask for a list of retailers on their client list. Require the IT department to research the
pros and cons of each insurance company and their cyber policy. Narrow the down the options
by presenting all findings to the Board of Directors and the rest of the C-Suite members, and take
a final vote.
Benefit Through Industry Partnerships
In order to fully understand the current cybersecurity issues in the retail industry, the
business must be aware of the experiences of their fellow retailers. The best way to learn is
through other people’s mistakes. Most retailers will refrain from sharing intimate details about
their cybersecurity incidents, however by building a relationship and gaining their trust an open
line of communication can be established. The Retail Cyber Intelligence Sharing Center (R-
CISC) and the Information Sharing and Analysis Center (ISAC) are two leading organizations
that support sharing of information between retailers. The business should also participate and
become an active member of these organizations and require the IT department to monitor and
reference these two organizations for current cybersecurity retail news.
The Retail Cyber Intelligence Sharing Center (R-CISC) provides education, training, an
information, and analysis center, research and strategic support. According to the R-CISC
retailers are stronger together, (Retail Cyber Intelligence Sharing Center, 2016).
The R-CISC shares the following information:
Incident (who, what, where)
Threat Actor
Course of Action
Campaign (motive)
46
TTP (Tactics, techniques, or procedures)
Observables
Target Exploit
Indicators (Retail Cyber Intelligence Sharing Center, 2016)
Information Sharing and Analysis Centers (ISACs) assist retailers in cyber and physical
security threats. ISACs gather, examine and distribute cybersecurity threat information to their
members and give members tools to alleviate risks and improve resiliency ( National Council of
ISACs, 2017). Retailers should require their IT department to report any news or updates from
the ISACs on a weekly basis. The IT department should also be required to propose action plans
to deal with any new cyber threats that are found by the R-CISC and the ISACs. These plans
should be reviewed and approved by the C-suite and Board of Directors.
47
CONCLUSION
Retail businesses need to be aware of cybersecurity threats in the retail industry, in order
to select a strong security system and mitigate potential threats. The constant evolution of
devices and online services are redefining the way that consumers shop. While it is necessary for
businesses to adopt innovative payment methods to compete with other retailers, they must also
keep up with the increasingly complex cyber threats. Retailers need to bridge the gap between IT
security, technology, staffing and retail experience in order to remain relevant and successful.
Retailers are advised to hire cybersecurity experts and service providers that deliver strong
security solutions that meet their specific needs. Retailers can minimize the total loss to their
business and maintain the trust of their customers by building strong partnerships with fellow
retailers, strong cybersecurity methods, and risk management strategies.
There is no one way to prevent or mitigate future cybersecurity threats. The solution lies
in the combination of IT governance, training, neutralization of third-party risk, use of the NIST
Framework, and commitment to invest in the cybersecurity program. Retail employees are the
first line of defense against an attack. They must be educated regularly on the risks of
cybersecurity events and how they impact their employment, productivity, wages, and success of
the overall business. Without proper training employees are left in the dark, not knowing the
dangers of a cyberattack and the lasting devastation it can leave behind. The responsibility is not
solely in the hands of the employees, but also the retail business itself to protect against any
breach of information.
48
REFERENCES
Beetoobi IT Solutions. (2017). Ransomware Infects Hosting Company; Decryption Costs A
Million Dollars. Retrieved from Beetoobi IT Solutions:
https://www.beetoobi.com/2017/07/06/ransomware-infects-hosting-company-decryption-
costs-a-million-dollars/
Foresite MSP, LLC. . (2016, August 23). WHAT IS CRIMEWARE? Retrieved from Foresite:
https://www.foresite.com/blog/what-is-crimeware-2/
National Council of ISACs. (2017). Home. Retrieved from National Council of ISACs:
https://www.nationalisacs.org/
Nationwide Mutual Insurance Company. (2017). Cyber Liability Insurance. Retrieved from
Nationwide: https://www.nationwide.com/what-is-cyber-insurance.jsp
Abendan, O. (2011, May 19). PALEVO Worm Leads to Info Theft, DDoS attacks. Retrieved from
Trend Micro: https://www.trendmicro.com/vinfo/us/threat-encyclopedia/web-
attack/104/palevo-worm-leads-to-info-theft-ddos-attacks
Ankeny, J. (2017, February 13). 3 Trends Shaping Retail Cybersecurity in 2017. Retrieved from
Retail Dive: http://www.retaildive.com/news/3-trends-shaping-retail-cybersecurity-in-
2017/435868/
Ashford, W. (2017, June 2). Kmart cyber attack highlights PoS vulnerabilities. Retrieved from
ComputerWeekly.com: http://www.computerweekly.com/news/450420059/Kmart-cyber-
attack-highlights-PoS-vulnerabilities#.Wb23lt3ly7A.email
Bisson, D. (2016, June 20). Acer to notify customers of online store data breach. Retrieved from
Graham Cluely: https://www.grahamcluley.com/acer-customer-data-breach/
Brittain, J. (2017, April 27). Fundamentals of Credit Card Skimmer Fraud. Retrieved from LPM
Insider: http://losspreventionmedia.com/insider/retail-fraud/the-fundamentals-of-credit-
card-skimmer-fraud/
Cisco. (n.d.). What Is a Firewall? Retrieved from Cisco:
https://www.cisco.com/c/en/us/products/security/firewalls/what-is-a-firewall.html
Conner, B. (2017, January 23). Be Prepared for These Retail Cybercrime Trends in 2017.
Retrieved from Total Retail: http://www.mytotalretail.com/article/be-prepared-for-these-
retail-cybercrime-trends-in-2017/
Corso, J. (2017, May 19). Judge Approves $5.2M Kmart Breach Settlement With Caveat.
Retrieved from Law360: https://www.law360.com/articles/926315/judge-approves-5-2m-
kmart-breach-settlement-with-caveat
CRN. (2010, June 25). Asprox Botnet Causing Serious Concern. Retrieved from CRN:
https://www.crn.com.au/news/asprox-botnet-causing-serious-concern-217775
49
Enigma Software Group USA, LLC. . (2017). H-Worm. Retrieved from Enigma Software:
https://www.enigmasoftware.com/hworm-removal/
Feinstein, E. (2017). Five Ways To Protect Point Of Sale Stations And Networks From
Cybercrime. Retrieved from Point of Sale: https://pointofsale.com/On-Managing/Five-
Ways-to-Protect-Point-of-Sale-Stations-and-Networks-From-Cybercrime.html
FireEye, Inc. . (2015). CYBER THREATS TO THE RETAIL AND CONSUMER. Retrieved from
Fire Eye: https://www.fireeye.com/content/dam/fireeye-www/global/en/solutions/pdfs/ib-
retail-consumer.pdf
Franko, M. (2017, July 13). Web Attacks in Retail Environments. Retrieved from Secure State:
https://www.securestate.com/blog/2017/07/13/web-attacks-in-retail-environments
Furlow, C., & Disparte, D. (2017, May 16). The Best Cybersecurity Investment You Can Make Is
Better Training. Retrieved from Harvard Business Review: https://hbr.org/2017/05/the-
best-cybersecurity-investment-you-can-make-is-better-training
Haq, T., & Moran, N. (2013, September 24). Now You See Me - H-worm by Houdini. Retrieved
from FireEye: https://www.fireeye.com/blog/threat-research/2013/09/now-you-see-me-h-
worm-by-houdini.html
Haymarket Media, Inc. (2017). Children's National Health System breached, data of 4K patients
compromised. Retrieved from SC Media: https://www.scmagazine.com/childrens-
national-health-system-breached-data-of-4k-patients-compromised/article/529683/
Imano, S. (2011, March 11). Trojan.Koredos Comes with an Unwelcomed Surprise. Retrieved
from Symantec: https://www.symantec.com/connect/blogs/trojankoredos-comes-
unwelcomed-surprise
Intel Corporation. (2016). Strengthen POS Security from Transaction to Data Center. Retrieved
from Intel: https://www.intel.com/content/dam/www/public/us/en/documents/solution-
briefs/strengthen-pos-security-from-swipe-to-bank-with-an-end-to-end-pos-strategy-
brief.pdf
Koo, J. (2017, May 23). Kmart $5.2M Breach Bank Class Settlement Moves. Retrieved from
Bloomberg Law: Privacy & Data Security: https://www.bna.com/kmart-52m-breach-
n73014451394/
Masunaga, S. (2017, May 23). Target will pay $18.5 million in settlement with states over 2013
data breach. Retrieved from Los Angeles Times: http://www.latimes.com/business/la-fi-
target-credit-settlement-20170523-story.html
McCoy, K. (2017, May 23). Target to pay $18.5M for 2013 data breach that affected 41 million
consumers. Retrieved from USA Today:
https://www.usatoday.com/story/money/2017/05/23/target-pay-185m-2013-data-breach-
affected-consumers/102063932/
50
McCoy, K. (2017, May 23). Target to pay $18.5M for 2013 data breach that affected 41 million
consumers. Retrieved from USA Today:
https://www.usatoday.com/story/money/2017/05/23/target-pay-185m-2013-data-breach-
affected-consumers/102063932/
McGlasson, L. (2007, December 4). TJX, Visa Agree to $40.9 Million Payout for Data Breach.
Retrieved from Bank Info Security: https://www.bankinfosecurity.com/tjx-visa-agree-to-
409-million-payout-for-data-breach-a-648
Microsoft. (2008, April 25). Process 1: Establish IT Governance. Retrieved from TechNet:
https://technet.microsoft.com/en-us/library/cc531021.aspx
National Institute of Standards and Technology. (2014, February 12). Framework for Improving.
Retrieved from NIST Cybersecurity Framework:
https://www.nist.gov/sites/default/files/documents/cyberframework/cybersecurity-
framework-021214.pdf
NSFOCUS. (n.d.). Distributed Denial-of-Service Attacks: An Economic Perspective. Retrieved
from Infosecurity Europe:
https://www.infosecurityeurope.com/__novadocuments/264689?v=63607547475890000
0
Pepitone, J. (2014, January 12). 5 of the biggest-ever credit card hacks. Retrieved from CNN
Tech: http://money.cnn.com/gallery/technology/security/2013/12/19/biggest-credit-card-
hacks/3.html
Pilici, S. (2017, June 27). How to remove Zeus Virus from Windows (2017 Help Guide).
Retrieved from Malware Tips: https://malwaretips.com/blogs/zeus-trojan-virus/
Retail Cyber Intelligence Sharing Center. (2016). The Cybersecurity Resource for the Retail
Industry. Retrieved from R-CISC: https://r-cisc.org/
Rouse, M. (2015, January). POS malware (point-of-sale malware). Retrieved from Tech Target:
http://whatis.techtarget.com/definition/POS-malware-point-of-sale-malware
Rouse, M. (2017, August). Antivirus Software (antivirus program). Retrieved from TechTarget:
http://searchsecurity.techtarget.com/definition/antivirus-software
Rouse, M. (2017, January). Application Whitelisting. Retrieved from TechTarget:
http://searchsecurity.techtarget.com/definition/application-whitelisting
Ruff, C. (2017, February 13). 5 Numbers to Know About Retail Cybersecurity. Retrieved from
Retail Dive: https://www.retaildive.com/news/5-numbers-to-know-about-retail-
cybersecurity/435682/
Savvas, A. (2007, April 02). TJX hack the biggest in history. Retrieved from
ComputerWeekly.com: http://www.computerweekly.com/news/2240080607/TJX-hack-
the-biggest-in-history
51
Seals, T. (2017 , March 13). Home Depot to Pay $27.25m in Latest Data Breach Settlement.
Retrieved from Info Security: https://www.infosecurity-magazine.com/news/home-depot-
to-pay-2725m/
Seals, T. (2017, March 13). Home Depot to Pay $27.25m in Latest Data Breach Settlement.
Retrieved from Infosecurity Group: https://www.infosecurity-magazine.com/news/home-
depot-to-pay-2725m/
Seppala, E., & Cameron, K. (2015, December 1). Proof That Positive Work Cultures Are More
Productive. Retrieved from Harvard Business Review: https://hbr.org/2015/12/proof-that-
positive-work-cultures-are-more-productive
Symantec Corporation. (2014). Attacks on point-of-sales systems. Retrieved from Symantec:
https://www.symantec.com/content/dam/symantec/docs/white-papers/attacks-on-point-
of-sale-systems-en.pdf
Symantec Corporation. (2015). Cyber Security for Retail Services. Retrieved from Symantec:
https://www.symantec.com/content/dam/symantec/docs/white-papers/cybersecurity-
retail-en.pdf
Symantec Corporation. (2015). Cyber Security for Retail Services: Strategies that Empower your
Business, Drive Innovation, and Build Customer Trust. Retrieved from Symantec:
https://www.symantec.com/content/dam/symantec/docs/white-papers/cybersecurity-
retail-en.pdf
Symantec Corporation. (n.d.). Cyber security best practices for employees. Retrieved from
Norton: https://us.norton.com/internetsecurity-how-to-cyber-security-best-practices-for-
employees.html
Techopedia Inc. (2017). Crimeware. Retrieved from Techopedia:
https://www.techopedia.com/definition/4258/crimeware
Techopedia Inc. (2017). Dark Web. Retrieved from Techopedia:
https://www.techopedia.com/definition/31562/dark-web
Techopedia Inc. (2017). Denial-of-Service Attack (DoS). Retrieved from Techopedia:
https://www.techopedia.com/definition/24841/denial-of-service-attack-dos
Vollmer, S. (2015, January 14). How to protect against the 9 most common cyber-attacks.
Retrieved from CGMA Magazine:
https://www.cgma.org/magazine/2015/jan/201511624.html
Zadelhoff, M. v. (2016, September 19). The Biggest Cybersecurity Threats Are Inside Your
Company. Retrieved from Harvard Business Review: https://hbr.org/2016/09/the-biggest-
cybersecurity-threats-are-inside-your-company