Authentication system: A process or methodology implemented to verify the legitimacy of a user, system, or device seeking access to a secured environment. Such systems commonly involve credentials like usernames and passwords but can also use more advanced methods, such as biometric identification, smart cards, or digital certificates, in order to uphold the integrity of the secured area or data.
Categories: CC D3: Access Controls Concepts | CCSP D5: Cloud Security Operations | CISM D3: Information Security Program | CISSP D5: Identity and Access Management (IAM) | Security+ D1: General Security Concepts | SSCP D2: Access Controls
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