Comparison of Firewall and Intrusion Detection System

Provided by: International Journal of Computer Science and Information Technologies
Topic: Security
Format: PDF
Today firewalls have become the staple of network security architectures, primarily providing access control to network resources, and they have been successfully deployed in the large majority of networks like government organization and individual users. Firewall has many shortages, such as it cannot keep away interior attacks, it cannot provide a consistent security strategy, and it has a single bottleneck spot and invalid spot, etc. Intrusion Detection System (IDS) also has many defects, such as low detection ability, lack of effective response mechanism, poor manageability, etc.

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