[diafygi]

I thought Stingray was active because you can detect it if you have the right firmware.

http://www.slate.com/blogs/future_tense/2014/12/31/snoopsnit...

Also, I thought Hailstorm was LTE only (and doesn't degrade to 2g).

https://insidersurveillance.com/deciphering-harris-hailstorm...