Extensible Authentication Protocol (EAP): A framework widely used in wireless networks and point-to-point connections that provides multiple authentication methods, such as smart cards, token cards, certificates, public key encryption, and one-time passwords (OTP). EAP is designed to support various authentication mechanisms without requiring the use of a specific one, allowing both the client and server to negotiate the desired method of authentication. It is often used in conjunction with other protocols, such as RADIUS and Diameter, and is an essential component of network access control in both wired and wireless networks.
Categories: CC D5: Security Operations | CCSP D3: Cloud Platform and Infrastructure Security | CISM D3: Information Security Program | CISSP D5: Identity and Access Management (IAM) | Security+ D1: General Security Concepts | SSCP D6: Network and Communication Security
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