Social SciencesCybersecurityComputer SecuritySecurity PolicyDefense PolicyHomeland SecurityNational SecurityHomeland Security Appropriations SubcommitteeHomeland Security Governance
Intrusion Detection Systems (IDS) can play a very valuable role in the defence of a network. However, it is important to understand not just what it will do (and how it does it) — but what it won’t do (and why). This article won’t go into the technical working of IDS in too much detail, rather it will limit itself to a discussion of some of the capabilities and failings of the technology.