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That's nice, but it is one hell of a side channel :) Some people have been trying to implement detection for e.g. silent SMS or IMSI catchers in osmocombb (the
by revelation 13y ago
That's nice, but it is one hell of a side channel :)
Some people have been trying to implement detection for e.g. silent SMS or IMSI catchers in osmocombb (the first open source baseband), see [1], but there doesn't seem to be any recent progress.
1: https://opensource.srlabs.de/projects/catcher/wiki https://opensource.srlabs.de/projects/catcher/wiki
- dobbsbob 13y agoI guess end to end encryption with Redphone or Ostel would defeat stingray/imsi catchers but no idea with type0 sms spam tracking. Use a faraday pocket :/ Chaos Computer Club reverse engineered some Qualcomm basebands to find them running in ARM supervisor mode with no NX bit. NSA must love that