What are the characteristics of signature based IDS?(a) Most are based on simple pattern matching algorithms(b) It is programmed to interpret a certain series of packets(c) It models the normal usage of network as a noise characterization(d) Anything distinct from the noise is assumed to be intrusion activityThis question was posed to me by my college professor while I was bunking the class.This is a very interesting question from Security in portion Security of Operating System

What are the characteristics of signature based IDS?(a) Most are based

1.	What are the characteristics of signature based IDS?(a) Most are based on simple pattern matching algorithms(b) It is programmed to interpret a certain series of packets(c) It models the normal usage of network as a noise characterization(d) Anything distinct from the noise is assumed to be intrusion activityThis question was posed to me by my college professor while I was bunking the class.This is a very interesting question from Security in portion Security of Operating System
Answer» The correct answer is (a) Most are BASED on SIMPLE PATTERN MATCHING algorithms The explanation: NONE.

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