RT @G33KatWork@twitter.com
Thanks to osmocombb and the whole osmocom GSM network stack components I was able to build my own GSM phone for a #35c3ctf challenge. Any similarity with previous commercial phones is a pure coincidence. If you want to hack this thing, check out newphonewhodis and identitytheft.
🐦🔗: https://twitter.com/G33KatWork/status/1078580869844140032