Overview
Anthropic just announced Project Glasswing — a coalition with AWS, Apple, Google, Microsoft, JPMorgan, Cisco, NVIDIA, Palo Alto Networks, CrowdStrike, Broadcom, and the Linux Foundation, using an UNRELEASED Claude model called Claude Mythos Preview to find critical software vulnerabilities. Mythos already scanned 1,000+ open-source projects and found 23,019 issues, with 6,202 high/critical. Cloudflare found 2,000 bugs. Mozilla fixed 271 Firefox vulnerabilities (10× the prior model). This changes the floor for shipping software.
✅ What Project Glasswing actually is (and who's in it)
✅ What Claude Mythos Preview can do that public Claude can't
✅ The 23,000+ vulnerability finding breakdown
✅ Why Anthropic is keeping Mythos closed
✅ What this means for your dependencies, CI, and security posture
✅ 3 moves to make this week as a dev or open-source maintainer
📺 Related Claude episodes:
Video Timeline
- 0:00 Anthropic just dropped a coalition — pay attention
- 0:25 The launch partners (AWS, Apple, Google, Microsoft, JPM, Linux Foundation…)
- 0:55 The 23,019 issue, 6,202 critical breakdown
- 1:25 Cloudflare 2,000 bugs, Mozilla 271 Firefox vulns
- 1:50 What this video covers
- 2:10 What Project Glasswing actually is
- 3:00 What Claude Mythos Preview is (and why it's closed)
- 3:50 The vulnerability finding numbers in depth
- 4:30 The $100M usage credits + $4M open-source donations
- 5:00 What this means for every developer
Key Takeaways
- Practical cloud architecture patterns you can apply immediately
- Real-world implementation guidance from enterprise experience
- Azure, AWS, and multi-cloud considerations
- Security-first and cost-optimised design principles
Watch & Learn
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