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Expanding Project Glasswing

Anthropic is expanding its Project Glasswing program to about 150 new organizations across more than 15 countries, adding sectors such as power, water, healthcare, communications, and hardware. The initiative builds on earlier work with 50 partners who used Claude Mythos Preview to find over 10,000 high‑ or critical‑severity security flaws. Each new partner must meet security requirements before gaining access. The expansion aims to broaden AI‑driven security testing and patching, supporting critical infrastructure and open‑source software. Anthropic also plans to release tools like Claude Security and to scale its Cyber Verification Program.

Anthropic announced that Project Glasswing, its collaborative effort to secure critical software, is expanding to approximately 150 new organizations in more than fifteen countries. The new partners span industries that were underrepresented in the initial cohort, including power, water, healthcare, communications, and hardware, and many are vendors that maintain codebases relied upon by governments and other organizations worldwide. Each new partner must satisfy Anthropic’s security requirements before receiving access to Claude Mythos Preview, the AI model used to scan codebases for vulnerabilities. Since the program’s launch in early April, the original 50 partners have used Mythos Preview to identify more than 10,000 high‑ or critical‑severity security flaws. Anthropic plans to release additional tools such as Claude Security, which uses its latest public frontier models to scan codebases and suggest patches, and to provide trusted security teams with tools to accelerate vulnerability discovery. The company also intends to scale its Cyber Verification Program, granting Mythos‑class capabilities to more organizations for specific cyberdefense tasks. Anthropic’s expansion reflects its goal of helping the software industry adapt to the growing capabilities of AI in cybersecurity, while also emphasizing the need for robust safeguards to prevent misuse of powerful cyber models.

Why it matters

Expanding access to advanced AI security tools can accelerate vulnerability detection and patching across critical infrastructure, potentially reducing the risk of large‑scale cyberattacks. It also signals a shift toward broader industry collaboration on AI‑enabled cybersecurity.

Topic dossiers Anthropic & Claude Hugging Face