In the wake of the October 7 Hamas attacks on Israel, people concerned about online extremism turned their attention to the encrypted messaging app Telegram, where a Hamas-aligned group posted graphic ...

Flare researchers monitoring underground Telegram channels and cybercrime forums have observed threat actors rapidly sharing proof-of-concept exploits, offensive tools, and stolen administrator ...

Thousands of men are members of Telegram groups and channels that advertise and sell hacking and surveillance services that can be used to harass friends, wives and girlfriends, and former partners, ...

Far-right activists, violent white supremacists and neo-fascists who have built large followings on Telegram are jumping to the defense of the app’s founder, Pavel Durov. Subscribe to read this story ...

Cybersecurity giant CrowdStrike has confirmed firing a “suspicious insider” last month who allegedly fed information about the company to a notorious hacking group. A hacking collective known as ...

The messaging app Telegram has restricted access to several channels closely associated with or operated by Hamas, as the militant group’s war with Israel rages on. One major channel with more than ...