messaging
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WhatsApp Adds Multiple Passkeys for Phishing-Resistant Sign-Ins Across iOS and Android
[NEU] [mittel] Mattermost Desktop: Mehrere Schwachstellen
Large-scale DDoS attacks disrupted Threema secure messaging service
Signal introduces automatic key verification to combat man-in-the-middle attacks
WhatsApp Unveils New Scam Alert Feature
A Typo Landed an Innocent Gamer in Prison for 18 Months
Chatto: Open-source team messenger with privacy at its core
The Intercept warns of compromised Signal tipline username
WhatsApp rolls out usernames to help users hide their phone number
WhatsApp is Finally Getting Usernames to Help Keep Phone Numbers Private
WhatsApp Rolling Out Username Feature to Bolster Phone Number Privacy
Russian Intelligence Services Continue to Target Commercial Messaging Applications
India temporarily blocks Telegram over exam fraud concerns
Texas AG sues Meta over claims that WhatsApp doesn't provide end-to-end encryption
Discord implements end-to-end encryption for voice and video calls
Poland directs officials to ditch Signal in favor of 'secure' state-developed alternative
Signal enhances security with new features to combat phishing attacks
Apple and Google roll out end-to-end encrypted RCS messaging
End‑to‑End Encrypted RCS Messaging Arrives Across iPhone and Android
Apple, Google drag cross-platform texting into the encrypted age
iOS 26.5 Brings Default End-to-End Encrypted RCS Messaging Between iPhone and Android
iOS 26.5 is out, bringing encrypted RCS messaging to iPhone and Android users
Instagram messaging encryption removed, and privacy advocates are pushing back
[NEU] [hoch] Microsoft Teams: Schwachstelle ermöglicht Offenlegung von Informationen
Product showcase: SimpleX Chat removes user identifiers from messaging
[NEU] [mittel] Mattermost: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff
Thousands of Apache ActiveMQ instances still unpatched, weeks after an actively exploited hole discovered
Product showcase: Session, a messenger without phone numbers or metadata
WhatsApp brings long-awaited privacy feature to filter who can reach you
WhatsApp on Windows users targeted in new campaign, warns Microsoft
WhatsApp malware campaign uses malicious VBS files to gain persistent access
Meta Ending End to End on Instagram- Threat Wire
Meta ditches end-to-end encrypted messaging on Instagram
Meta to Shut Down Instagram End-to-End Encrypted Chat Support Starting May 2026
Meta AI in WhatsApp organizes chats and reopens privacy issues
[NEU] [mittel] IBM MQ: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen
[UPDATE] [mittel] Mattermost Server und Desktop: Mehrere Schwachstellen