Government Germany Suspects Russia Is Behind Signal Phishing That Targeted Top Officials Federal prosecutors have been conducting a preliminary investigation since mid-February 2026 into alleged cyberattacks on Signal accounts. Associated PressApril 28, 2026
Data Protection Apple Patches iOS Flaw Allowing Recovery of Deleted Chats Apple rolled out the security patches for dozens of iPhone and iPad models and generations. Ionut ArghireApril 23, 2026
Malware & Threats Russian APT Hits Ukrainian Government With New Malware via Signal Russia-linked APT28 deployed new malware against Ukrainian government targets through malicious documents sent via Signal chats. Ionut ArghireJune 25, 2025
Data Protection Signal Adds Screenshot-Blocker to Thwart ‘Windows Recall’ Signal said the privacy feature is on by default for every Windows 11 user to block Microsoft from taking screenshots for Windows Recall. Ryan NaraineMay 23, 2025
Data Protection CISA Warns of Flaw in TeleMessage App Used by Ex-National Security Advisor An information exposure flaw in TeleMessage has been added to CISA’s Known Exploited Vulnerabilities catalog. Eduard KovacsMay 13, 2025
Malware & Threats Signal Pours Cold Water on Zero-Day Exploit Rumors Privacy-focused messaging firm Signal is pouring cold water on widespread rumors of a zero-day exploit in its popular encrypted chat app. Ryan NaraineOctober 16, 2023