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#key transparency

2 stories taggedkey transparency.

A smartphone screen showing a messaging interface with a subtle alert banner highlighting a suspicious message, ambient lighting reflects off the glass surface
AI Security

WhatsApp's New Scam Alert Reads Your Messages Without Leaving Your Phone

WhatsApp is testing a feature that flags suspicious messages using an AI model that runs entirely on your device. Signal has also rolled out automatic checks confirming nobody has secretly intercepted your conversations.

5 min read
A messaging application interface on a smartphone displaying key verification status, with cryptographic elements and security confirmations visible on the scre
Identity & Access

Signal Rolls Out Automatic Key Verification to Blunt Interception Attempts

The messaging app adds a key transparency layer, audited by Cloudflare and Trail of Bits, following a year of targeted phishing linked to Russian state-aligned clusters tracked as UNC5792 and UNC4221.

4 min read
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