Information about mobile telecommunications security in LTE, UMTS, GSM technology.
3G/4G INTRANET SCANNING AND ITS APPLICATION ON THE WORMHOLE VULNERABILITY
MOBILE-TELEPHONY THREATS IN ASIA
New Adventures in Spying 3G and 4G Users: Locate, Track, Monitor
SS7 Attacker Heaven turns into Riot: How to
make Nation-State and Intelligence Attackers` lives much harder on mobile networks
Ghost Telephonist - Link Hijack Exploitations in 4G LTE CS Fallback
more information on BlackHat site