NAC Bypass

Bypassing annoying network access controls

Captive Portal

Certain NAC systems leverage a captive portal authentication system to validate a user's identify before granting access to the rest of the network.

No SSL

If the captive portal doesn't have TLS protection we can consider MiTM attacks on other users.

Tools

silentbridge

https://github.com/s0lst1c3/silentbridge

Silentbridge is a toolkit for bypassing 802.1x-2010 and 802.1x-2004.