Hacker Groups take to Telegram, Signal and Darkweb to assist

Check Point Research (CPR) sees multiple hacker groups using Telegram, Signal and the darkweb to aid anti-government protestors in Iran bypass regime

Inside the global hack-for-hire industry — The Bureau of Investigative Journalism (en-GB)

Telegram emerges as new dark web for cyber criminals

Telegram (software) - Wikipedia

Hacker Groups take to Telegram, Signal and Darkweb to assist Protestors in Iran

Telegram Archives - Security Affairs

Caught on camera: confessions of the hackers for hire

Hackers Use Telegram, Signal, Dark Web to Help Iranian Protesters - Security Boulevard

Dark Web Profile: Killnet - Russian Hacktivist Group - SOCRadar

Telegram Archives - Security Affairs