Terrorists love Telegram because it not only provides an encrypted Secret Chat feature that lets its users broadcast messages to unlimited subscribers but also offers self-destructing message allowing users to set their messages to self-destruct itself after a certain period.
Is Telegram Really Secure?
1. Error prone
2. Contact Theft
“This allows Telegram to build a huge social network map of all its users and how they know each other,” the Grugq wrote in his blog post.
3. Leak Voluminous Metadata
Also Read: ISIS Called Anonymous “IDIOTS” and Issued Lame Tips to Avoid Getting Hacked