If you guessed “mobile messenger” you win Jihadi Promotion of Threema The Times of India has revealed which messenger was used by the Dhaka attackers to communicate with, and send photos too, ISIS Central from inside the cafe – Threema. Threema is an interesting choice for terrorists because it is a paid app (on both Google Play […]
Signals, Intelligence
Signal, by Open Whisper Systems, is the gold standard for secure instant messengers. It uses the well reviewed axolotl ratchet, an improved and modernized version of Off The Record, itself is a much studied protocol. The axolotl ratchet is the absolute best crypto messaging protocol publicly available. Open Whisper Systems is a privacy centric company […]