Gizmodo: Signal's CEO Just Hacked the Cops' Favorite Phone Cracking Tool and Bec
ame a Legend.
[1]https://gizmodo.com/signals-ceo-just-hacked-the-cops-favorite-phone-crackin-1
846733412

References

   1. https://gizmodo.com/signals-ceo-just-hacked-the-cops-favorite-phone-crackin-1846733412