WiFi Protected Access 2 (WPA2) - (WPA2): Uses Advanced Encryption Standard (AES), providing strong security. Highly secure and widely used . Vulnerable to brute-force and KRACK attacks if misconfigured., WiFi Protected Access 3 (WPA3) - (WPA3): Enhances security with SAE (Simultaneous Authentication of Equals) instead of pre-shared keys. Better resistance to offline dictionary attacks and provides forward secrecy. Limited backward compatibility and requires newer hardware, Temporal Key Integrity Protocol (TKIP) - (TKIP):Legacy encryption method used in WPA (predecessor of WPA2). Improved over WEP but considered outdated. Vulnerable to attacks and phased out in favor of AES., Advanced Encryption Standard (AES) - (AES):Block cipher standard providing high levels of security. Resistant to most known attacks and widely adopted. Computationally intensive on older hardware., Remote Authentication Dial-In User Service (RADIUS) - radius:Centralized authentication for network access. Scalable, supports multifactor authentication (MFA), and integrates with various network devices. Relatively complex setup and maintenance., Terminal Access Controller Access-Control System Plus (TACACS+) - (TACACS+):Centralized authentication for device management. Provides granular access control, encrypts entire session, and is Cisco-centric. Less commonly used outside Cisco environments., Kerberos - Kerberos:Network authentication protocol using tickets for secure access. Prevents replay attacks, supports mutual authentication. Complex to implement and relies on synchronized clocks., Multifactor Authentication (MFA) - MFA: Combines multiple verification methods (e.g., password, biometric, token) Significantly enhances security by requiring multiple credentials. Can introduce usability challenges and dependency on second-factor availability,

a+1102 2.2 Compare and contrast wireless security protocols and authentication methods

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