The Importance of Network Security in Protecting Sensitive Data and Information

Nwakeze Osita Miracle
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Nwakeze Osita Miracle: Department of Computer Science, Chukwuemeka Odumegwu Ojukwu University, Uli

International Journal of Research and Innovation in Applied Science, 2024, vol. 9, issue 6, 259-270

Abstract: Network security has remained a major concern especially in the modern world where technological advancement is rapidly evolving. This study explores the concept of data and information security especially in today’s environment where cyber risks like malware, phishing, DDoS, and insider threats are rampant. It covers the fundamentals of the network’s security measures such as Firewall, IDS, Encryption, Access control, VPNs, and Security Auditing & Monitoring. A qualitative analysis of secondary data and case studies such as the Equifax data breach and the Yahoo data hack is used to assess the effectiveness of these security measures in the real world. Regulatory compliance is also encouraged through the use of standards like GDPR, PCI DSS, and HIPAA to ensure that companies meet the set requirements; failing to do so attracts fines, lawsuits, or loss of reputation among other consequences. Measures like regular software updates and patching, secure user authentication, network segmentation and security consciousness among the workers should be adopted. These are important in avoiding risk occurrences, minimizing threats and providing a hardy protection for new risks. This will be a detailed step by step guide to help organizations improve their network security, manage compliance and data protection in the interconnected world of today, with a focus on the importance of strong network protection in ensuring data integrity and trust.

Date: 2024
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