Summary
Anthropic expanded Project Glasswing from an initial partner group to roughly 200 total organizations, targeting power, water, healthcare, communications, hardware, and other upstream software maintainers. The program uses Claude Mythos Preview for proactive vulnerability discovery and reports more than 10,000 high- or critical-severity flaws found to date.
What changed
Anthropic publicly expanded Project Glasswing to about 150 additional partner organizations across 15+ countries and more critical infrastructure sectors.
Why it matters
The move turns frontier-model code analysis into a government-adjacent cybersecurity program rather than a generic coding assistant feature. It gives regulated enterprises a concrete reference point for AI-assisted vulnerability discovery at supply-chain scale.
Evidence excerpt
Anthropic says Project Glasswing is expanding to additional partners and critical infrastructure sectors, with 10,000+ high- or critical-severity flaws identified to date.