In the vast Information Technology (IT) field, a useful tool that I
have come across is an intrusion detection system. It is
considered to be a useful cybersecurity instrument that helps in
the monitoring of the network traffic and thus helps to identify
suspicious or malicious activities. The tool is then responsible
for issuing an alert regarding any suspicious behavior within the
network. In the current times, when the instances of
cybersecurity breaches and risks have intensified all across the
globe, the intrusion detection system is regarded to be a core
necessity for businesses to strategically deploy these
technology-based tools so that their vulnerability in the online
setting against online hackers and cybercriminals can be
reduced (Khraisat & Alazab, 2021).
The intrusion detection system can be used in the technological
environment to detect and discover attacks against computer
networks and systems. The fundamental function that is carried
out by the information technology tool involves checking and
monitoring the application of IT systems in order to identify any
apparition relating to insecure state (Debar, 2000). These tools
can be used for the purpose of digging up attempts as well as
active misuse by legal users of the information system or
external parties that may abuse their given privileges and give
rise to security vulnerabilities within the network and IT
ecosystem (Debar, 2000). The application of intrusion detection
systems is regarded to be a necessity to strengthen the
cybersecurity framework of information systems because it can
help to mitigate diverse risks as well as threats that may arise in
the online landscape.
An of intrusion detection system can be used by the
professionals who are responsible to handle cybersecurity roles
in the IT environment. It can serve as a useful tool for
Cybersecurity Analysts, Information Technology Security
Specialists, Security Engineers, and Network Security
Engineers. By making use of intrusion detection systems while
performing their functions and responsibilities in the IT
landscape, these professionals can have a better control over
the network traffic and the activities that are carried out within
the IT domain. They can use the rich insight to scan the
network and capture anything that may give rise to suspicion.
The strategic and effective use of the cybersecurity tool is
imperative for individuals that operate in cybersecurity roles.
With the help of these detection tools, they can minimize
threats from cybercriminals and other parties that may pose a
threat to the information system.
References
Debar, H. (2000). An introduction to intrusion-detection
systems. Proceedings of Connect, 2000.
Khraisat, A., & Alazab, A. (2021). A critical review of intrusion
detection systems in the internet of things: techniques, deployment
strategy, validation strategy, attacks, public datasets and
challenges. Cybersecurity, 4(1), 1-27.
