#Signal
All CosmicBytez Labs articles tagged #Signal, across news, security advisories, how-to guides, and projects.
- News
Signal Adds Automatic Key Verification to Thwart Man-in-the-Middle Attacks
Signal launched Automatic Key Verification on August 12, 2026, using key transparency audited by Cloudflare and Trail of Bits to defeat MITM attacks.
- News
U.S. Offers $10 Million for Russian Hackers Targeting WhatsApp and Signal Users
The U.S. Department of State is offering up to $10 million through its Rewards for Justice program for information identifying members of UNC5792 and...
- News
FBI: Russian Hackers Now Target Signal Backup Recovery Keys
The FBI and CISA warn that a Russian-linked phishing campaign targeting Signal users has evolved to steal Backup Recovery Keys, giving attackers full...
- News
Ukraine Says Russian Intelligence Used Fake Support Texts to Steal Messaging Credentials
Ukraine's SSU and the FBI have exposed a sustained Russian intelligence campaign using fake support SMS messages to steal Signal, WhatsApp, and Telegram...
- News
Ukraine and FBI Expose Russian Intelligence Campaign Stealing Signal Credentials via Fake SMS
The SSU and FBI jointly disclosed a sustained Russian intelligence operation targeting messaging credentials of government officials, military personnel,...
- News
Russia Used Social Engineering to Breach Prominent Messaging Accounts, Ukraine Says
Ukraine's SBU and the FBI have jointly exposed a long-running Russian intelligence operation using fake tech-support workers to steal messaging app...