Security in Computer Networks: Threats, Challenges, and Protection

By, MSc. Malvina NIKLEKAJ

Abstract

This scientific article aims to examine the issue of security in computer networks, highlighting the threats, challenges, and methods of protection. With the development of technology and the increased use of the internet, security in computer networks has become a critical issue for individuals, organizations, and society as a whole. In this article, we will discuss how attackers can infiltrate communication systems and compromise the integrity, confidentiality, and availability of data. The techniques used by attackers to achieve their malicious goals will also be described. Furthermore, the main challenges faced by computer network security specialists will be discussed. These challenges include identifying potential threats, assessing the risk level, developing defense strategies, implementing security policies, and continuous monitoring of network activity. Additionally, legal aspects of network security will be addressed, including current legislation and regulations that impact information security management. In the next section of the article, protective measures to prevent attacks on computer networks will be examined. These measures include implementing strict security policies, utilizing advanced firewall technologies, data encryption, two-factor authentication, and monitoring suspicious events. The role of user education in network security and the need for ongoing awareness of new threats and best security practices will also be discussed. Finally, this article will provide an overview of various studies and research conducted in the field of computer network security. Key findings and recommendations for further development of security in computer networks will be discussed.

Keywords: Security in computer networks, threats, challenges, protection, security policy, firewall, data encryption, two-factor authentication, user education.

How to cite: Niklekaj, M. (2023). Security in computer networks: Threats, Challenges, and protection. Ingenious, 3(1), 51–60.

https://doi.org/10.58944/mcne2043