Cyber AI Digest
  1. Claude Blog Oct 23, 2026
    Synapse Halo mascot - Release

    Release

    Anthropic presents the protections around its Claude Duet agent available in research preview.

    • Passwords, cookies and login tokens go through separate machines inaccessible to the model.

    • An automated control outside the model assesses whether each action matches the user's intent.

    • A new classifier checks whether each message ready to leave contains potentially sensitive information.

    • An external penetration testing company tested the agent with access to the source code.

    Read the original article Claude Duet Safety, Privacy, and Security claude.com