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Access Control Systems

Access Control Systems

Access Control Systems

An Access Control System (ACS) is a security solution that manages who can enter a space or access resources. It uses identification (like keycards, PINs, or biometrics), authentication, and authorization to grant or deny access. ACS can secure physical spaces (e.g., doors, gates) or digital systems (e.g., networks). It logs activities for accountability and improves security by preventing unauthorized access. Common types include physical, logical, and hybrid systems.