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Comments-1 100 Words. Virtual Private Network has helped business to keep their function going especially in this unusual present situation where working remotely has become a necessity (Ibrahim et. al., 2019). The key to success in VPN is its secure communication.

Use and Benefits of VPN

Organizations need to start creating their own VPN starting with an encrypted communication channel. PPTP, L2TP, OpenVPN are some frequently used kinds of encrypted tunnel protocols. After creating of the tunnel, the employees are assigned user name and passwords to access the organization’s systems in a point-to-point VPN. Sometimes, they may use multi-factor authentication including a password and a physical device for access permission. This process usually takes just a few seconds. During the configuration of VPN, assuring Domain Name System server is important to avoid DNS leak and weak signal due to it (Ibrahim et. al., 2019). DNS carries out the task of looking for users’ IP addresses and translating that into the host readable language mostly in digits. Using VPN tunnel, organizations can establish secure connection and even access to information that were not apparently accessible. Due to the encrypted communication and secure authentication processes, VPN provides several benefits to those required to work from distant. The system is configurable with least cost and often free of cost. It is also easily adoptable for both technical and non-technical employees (Compastié et. al., 2020). To get the most benefit out of VPN, a security policy must be maintained. Strong password and network security should not be neglected in VPN. Multi factor authentication ensures better safety than single password. For secure encryption software solutions can be addressed. Basic system securities powered by anti-malware and firewall systems must also be in place. Security for VPN also involves eliminating unnecessary advertisement traffic within the network system.

Conclusion

Finally, VPNs allow high flexibility for the administration to customize user access to their resources and allow or deny access accordingly as privilege is determined (Compastié et. al., 2020). A most common drawback of using VPN is uncertainty in network speed.  

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Comments-2 100 Words. VPN is a network system that stays out of the network. This is used in order to give extra security and the encryption to the data and the identity of the user. The use of VPN has turned to be highly necessary as well as they are widely available with an affordable price. The VPN is use in the telework for getting the services in the teleworking as well as to prevent the data in the system (Border, Dillon, & Pardee, 2015). The benefits of the VPN are to protect the file sharing. The VPN are used at the disposal and the user as well as the others can share the files without any worries. The VPN is an actual network and thus can be accessed remotely by the user. This acts as a great resource to the companies which are using the VPN as the services. The VPN helps to keep the data secured even if the user is anywhere in the world. Anonymity is either the internet’s greatest tenets or one of the greatest problems.

The exposure of one’s personal detail helps the intruders to attack the user easily and exploit their details. With the use of the VPN one can access to the websites and the applications with the retaining of the total anonymity. This makes the VPN more beneficial than the incognito modes (Border, Dillon, & Pardee, 2015). In some parts of the world the internet censorship is used. People in these places are the ones which help them to bypass the restricted websites and internet filters by using the VPN. The use of the VPN improved the performance of the websites along with the bandwidth and the efficiency. The VPN enhanced the security to the data and the information of the users (Aggarwal & Shekhar, 2015). The VPN allows the user to use it remotely and thus the IP address, Password, data and all details remain with the user only.