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Intrusion Detection

ALSO CALLED: Host Intrusion Detection, Network Intrusion Detection, Host IDS, Network IDS, Network Intrusion Management, and ID
DEFINITION: Intrusion detection (ID) is a type of security management system for computers and networks. An ID system gathers and analyzes information from various areas within a computer or a network to identify possible security breaches, which include both intrusions (attacks from outside the organization) and  … 
Definition continues below.


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INTRUSION DETECTION DEFINITION (continued): …  misuse (attacks from within the organization). ID uses vulnerability assessment (sometimes refered to as scanning), which is a technology developed to assess the security of a computer system or network.

Intrusion detection functions include:

  • Monitoring and analyzing both user and system activities
  • Analyzing system configurations and vulnerabilities
  • Assessing system and file integrity
  • Ability to recognize patterns typical of attacks
  • Analysis … 
    Intrusion Detection definition sponsored by SearchSecurity.com, powered by WhatIs.com an online computer dictionary


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