Intrusion Detection System

A system which monitors activities on the 7 layers of the OSI model from network to application level, to detect violations of the security policy.

Present in sylabi

How to cite

International Software Testing Qualifications Board. (2026). intrusion detection system. ISTQB Glossary. Retrieved October 19, 2026, from https://istqb-glossary.page/intrusion-detection-system/.

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