IDS vs. Firewalls: Comparing Network Security Solutions Report

This report provides a comparative analysis of Intrusion Detection Systems (IDS) and firewalls in the context of network security. It highlights the fundamental differences between the two, emphasizing that firewalls primarily act as a barrier to prevent intrusions, while IDS focuses on detecting and responding to intrusions, including those originating from within the system. The report examines the functions of each, including how firewalls limit network access and IDS analyzes network communications to identify potential threats. The report also discusses the advantages and disadvantages of both systems, emphasizing the need to balance strict and loose security measures. Finally, the report examines the role of both firewalls and IDS in protecting a corporate network, including the different types of firewalls and the use of intrusion prevention systems.