Patch Management
The process of identifying, acquiring, testing, and installing software updates to fix security vulnerabilities.
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Related Fundamentals terms
CIA Triad
The three core principles of information security: Confidentiality, Integrity, and Availability.
Defense in Depth
A layered security strategy that uses multiple security controls to protect information assets.
Threat Intelligence
Evidence-based knowledge about existing or emerging threats that helps organizations make informed security decisions.
EDR (Endpoint Detection and Response)
A security solution that monitors endpoints to detect, investigate, and respond to cyber threats.
Honeypot
A decoy system designed to attract attackers and study their methods while protecting real systems.
Sandboxing
A security mechanism that isolates running programs in a controlled environment to prevent them from affecting the host system.