Cyber AI Digest

October 28, 2026

  1. Deepmind Oct 28, 2026
    Synapse Halo mascot - Release

    Release

    Google DeepMind presents Gemini 4 Carbon for cyberdefense.

    • According to Google DeepMind, the model detects flaws, tests their exploitability and produces fixes.

    • Without guardrails, the scores reach 88.2% on SEC-bench Pro and 54.8% on ExploitGym.

    • On CWE-bench, the score reaches 71.0% for vulnerability correction.

    • Access begins this week for some cyberdefenders, before other trusted partners.

    Read the original article Gemini 4 Carbon: Our next frontier model deepmind.google

  2. Sebastien Gioria Oct 28, 2026
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    Attack

    Trojanized versions hit the OVHcloud CLI and LiteLLM.

    • The attacks used legitimate identities to distribute secret-stealing programs.

    • For OVHcloud, a compromised account replaced the archives and their checksums via the Releases API.

    • For LiteLLM, an exposed master key allowed obtaining an owner's GitHub CLI OAuth token.

    • LiteLLM version 1.107.0 launches a credential stealer at Python startup, even without importing litellm.

    Read the original article OVHcloud CLI et LiteLLM : à deux jours d'écart, les mêmes contrôles absents blog.gioria.org

  3. Sebastien Gioria Oct 28, 2026
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    News

    The AEPD receives a first data breach notification attributed to an AI agent.

    • According to the AEPD, a third party used the agent to chain all the phases of the attack.

    • After a search for flaws, the agent allegedly modified personal data and accessed invoices.

    • The facts remain to be analyzed; the organization, the model and the number of people affected are not communicated.

    • The AEPD recommends integrating AI attacks into risk analysis and strengthening detection.

    Read the original article Un agent a fauté ; qui répond ? La première notification à l'AEPD d'une violation menée par un agent IA blog.gioria.org