WiFi Security Flashcards
1
Q
What is WEP?
A
Wired Equivalent Protection
RC4 Stream
Weak IV: 24bit length
2
Q
What is IV?
A
Initialisation Vector
Key used to encrypt packet
3
Q
What is WPA
A
WiFi Protected Access
TKIP
4
Q
What standard does WiFi use?
A
802.11
5
Q
What is PSK vs Enterprise security?
A
Pre Shared Key
Enterprise uses RADIUS server to authenticate specific user
6
Q
What is PEAP?
A
Protected Extensible Authentication Protocol (uses TLS)
Validates not connected to rogue network with digital certificate
7
Q
What is WPA2?
A
802.11i
WiFi Protected Access 2
AES-CCMP
8
Q
What is a captive portal?
A
Redirects to splash page by intercepting requests, can be required to accept T&C before network is usable
