Protocols

WEP [1]

• RC4 stream cipher
• 40-128 bit
• Initialization Vector (IV)
• Vunerable to brute-force attacks

WPA [1]

• Wi-Fi Alliance in 2003
• Temporoal Key Intergrity Protocol(TKIP)
• WPA-Personal/Enterprise

WPA2 [1]

• Released in 2004
• AES
• Counter Mode Cipher Block Chaining Message(CCMP)

WPA3 [1]

• 2018
• Simultaneous authentication of Equals(SAE)
• Device Provisioning Protocol (DPP) system
• GCMP
• Galois/Counter Mode Protocol

Open Authentication

• is a method from the first 802.11 standard without req pre-shared keys or credentials.

Extensible Authentiation Protocol(EAP)

#radius

Light EAP

• Allowing clients to re-auth
• Dynamic WEP keys
• Version of MS.Chap

EAP flexible authenticaion secure tunneling have 3 phases.

Wireless Security Measure

Commands

iwconfig