Intrusion Detection (ID) Glossary Definition

Intrusion Detection (ID) is a security management system for computers and networks. An ID system gathers and analyses information a computer or a network to identify possible security breaches which include both intrusions and misuse. This system uses vulnerability assessment which is a technology developed to assess the security of a computer system or network.

See also: ID.

In security and compliance work, this term helps teams describe controls, risks, identity practices, standards, audits, or protective technologies. It is relevant when managing access, reducing exposure, documenting safeguards, or demonstrating accountability.