Minacce e avversari · Furto di credenziali
FBI e CISA avvertono che hacker russi hanno impersonato account di supporto su Signal e WhatsApp. Hanno indotto vittime a fornire codici di verifica per sequestrare migliaia di account.
6 fonti · 23 mar
The Record from Recorded Future
FBI warns of Russian, Iranian cyber activity involving messaging platforms
The FBI issued warnings about separate Russian and Iranian cyber campaigns involving social media messaging platforms like Signal and Telegram.
originaleHelp Net Security
Russian hackers go after high-value targets through Signal - Help Net Security
Russian intelligence-linked hackers are targeting commercial messaging platforms, with Signal a primary focus, the FBI and CISA warn.
originaleThe Hacker News
FBI Warns Russian Hackers Target Signal, WhatsApp in Mass Phishing Attacks
Russian-linked phishing hits thousands of messaging accounts via fake support tactics, enabling impersonation and data access.
originalePart of the PlainSec briefing for 2026-03-25
Every edition of this story: Hacker russi sequestrano account Signal e WhatsApp funzionari USA