Cyber AI Digest

October 22, 2026

  1. Adversa Oct 22, 2026
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    News

    An analysis examines the coverage and limits of the official security settings of the Claude Code agent in the enterprise.

    • According to Anthropic, the automatic mode misses 17% of risky actions on 52 selected cases.

    • Users accept 93% of permission requests, according to Anthropic's figure.

    • According to Anthropic's documentation, a developer who is an administrator of their machine can modify managed settings.

    • Only two of the ten best-documented attacks have resulted in CVE identifiers, according to the author's count.

    Read the original article Is Claude Code safe for the enterprise? What the official settings cover, and what they don't adversa.ai

  2. Wiz Oct 22, 2026
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    Attack

    Wiz identified in October 2026 an actor using tools linked to the AI agent ARTEX against software and IT vendors.

    • Wiz's observations match Microsoft's report on the Chinese state-aligned actor Storm-0940.

    • The activity focused on the identity providers Okta, Entra and Cognito and on Microsoft 365 integrations.

    • The agent downloads exposed source maps then calls the internal API routes it discovered by their name.

    • Some sessions lasted from 24 to 30 hours, but most of the attempts observed failed.

    Read the original article ARTEX in the Wild: Storm-0940 Expands Targeting of IT and Software Vendors wiz.io

  3. Anthropic Frontier Red Team Oct 22, 2026
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    News

    Claude proved security properties at the RISC-V assembly level in 123 open source libraries.

    • In collaboration with Theorem, 239 entry points of OSS-Fuzz projects were proved crash-free up to 64 MB.

    • The proofs total about 180 million lines of Rocq on binaries with a median of 18,000 instructions.

    • The proofs assume a static single-threaded binary with a fixed memory budget on a RISC-V CPU under Linux OS.

    Read the original article LLMs are making formal software verification feasible at a much larger scale anthropic.com