Crazy Danish Hacker – GSM Sniffing 1

Episode 11: voice decryption basics. How A5/1-encrypted GSM voice traffic is structured on the traffic channel and what's needed to move from…

A radio repeater is usually a radio tower that receives weak signals from handheld, desktop or other radio, and rebroadcasts the same…

Episode 14: obtaining the A5/1 rainbow tables used by Kraken to break the GSM stream cipher. Where they come from, storage size,…