Same event

  1. Encrypted, but Wrong: Group Chats Vulnerable to Manipulated Content
  2. WhatsApp, Signal, and Threema: Attackers Can Manipulate Group Chats Unnoticed

WhatsApp, Signal, and Threema: Attackers Can Manipulate Group Chats Unnoticed

By with∅ut-me 18.08.2026 at 13:15 Uhr Laws & Rights IT & Internet
TL;DR AI-generated Researchers discovered a vulnerability in encrypted messengers like WhatsApp, Signal, and Threema, allowing attackers to manipulate group chats unnoticed. Providers have announced partial responses, but a complete solution for the underlying transcript consistency issue is still pending.

Source: golem.de

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Same event

  1. Encrypted, but Wrong: Group Chats Vulnerable to Manipulated Content
  2. WhatsApp, Signal, and Threema: Attackers Can Manipulate Group Chats Unnoticed

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