Wireless LAN Security

• Security Solutions
• MAC Address Filtering
• Wired Equivalent Privacy (WEP)
• WEP Details
• WEP Keys
• Stream Cipher vs Block Cipher
• RC4
• RC4 Computation
• WEP Authentication w/o Key
• WEP Traffic Modification
• WEP Problems
• IEEE 802.11i Security Enhancement
• 802.11 Security Protocol Stack
• PAP and CHAP
• Extensible Authentication Protocol (EAP)
• EAP Exchange
• RADIUS
• RADIUS Messages
• 802.1X
• EAP over LAN (EAPOL)
• 802.1X Authentication
• 802.1X Protocol Stack
• Transport Layer Security (TLS)
• Kerberos
• Wi-Fi Protected Access (WPA)
• Temporal Key Integrity Protocol (TKIP)
• RC4 Encryption Key
• TKIP Message Integrity Check (MIC)
• TKIP Transmission
• WEP vs. WPA
• WPA2 (802.11i)
• AES-128 Encryption
• AES-CCMP
• Attack Tools

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