Anthropic launches free AI security scans for open-source projects

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1. 3h ago

   Anthropic Launches Free AI Security Scans For Open-Source Projects

   Anthropic has launched the Anthropic Cyber Mission, featuring a free vulnerability scanner called OSS Scanner for eligible open-source projects. Unveiled on Thursday, the opt-in service provides periodic security scans generated entirely by Anthropic models, including Claude Mythos, without requiring human review or triage. The initiative aims to secure the open-source ecosystem by leveraging experiences from Project Glasswing, delivering unreviewed bug reports directly to participating software maintainers at no cost.

   Why it matters

   The rollout is part of a broader effort by Anthropic to protect essential public services and open-source software as artificial intelligence makes security flaws easier to identify. Alongside the open-source scanner, the Cyber Mission includes a Critical Infrastructure Defense Program targeted at protecting systems like power grids and water systems. These measures arrive as the tech industry confronts the dual reality of AI accelerating both cyberattacks and defensive capabilities.

   What is confirmed

   • Anthropic announced the Anthropic Cyber Mission on October 8, 2026, as a long-term effort to help secure public systems.
   • Anthropic launched OSS Scanner as an opt-in vulnerability scanner to help secure the open-source ecosystem using artificial intelligence.
   • Projects that join OSS Scanner receive periodic security scans by Anthropic's strongest models at no cost.
   • Outputs from OSS Scanner are fully model-generated and do not require human review or triage.
   • Anthropic stated that the service is informed by its experience using Claude to find vulnerabilities during Project Glasswing.

   Still unconfirmed

   • Models flagged 29,439 candidates and 6,123 were reviewed.

   What to watch next

   • Adoption rates and feedback from open-source project maintainers participating in OSS Scanner.
   • Expansion of the Critical Infrastructure Defense Program with major cybersecurity partners.
   Sources used for this update (18)

   1. www.anthropic.com — Home \\ Anthropic
   2. Axios — Exclusive: Anthropic's new plan to protect critical infrastructure
   3. Anthropic — Introducing the Anthropic Cyber Mission
   4. Reuters — Anthropic opens its most powerful AI models to more security teams
   5. The Verge — Anthropic launches free AI security scans for open-source projects
   6. Dark Reading — Anthropic Gives Vetted Defenders Fewer Claude Guardrails
   7. www.unite.ai — Anthropic Launches Cyber Mission for Critical Infrastructure, Open Source
   8. The Register — AI company moves to defend critical infrastructure and open-source projects from AI
   9. www.anthropic.com — Introducing the Anthropic Cyber Mission \ Anthropic
   10. incrypted.com — Weekly: Elon Musk Tops $1T, USDC Lands in Samsung, $1B Probe into Chinese Syndicate, and AI’s Threat to Cryptography
   11. www.theverge.com — Anthropic launches free AI security scans for open-source projects
   12. thehackernews.com — Anthropic Launches Free AI Vulnerability Scanner for Open-Source Projects
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