Anthropic framed Mythos and Project Glasswing as proof that frontier AI vulnerability research now needs gated access. We tested the public, patched cases with GPT-5.4 and Claude Opus 4.6 and found that the key building blocks are already accessible outside Glasswing, while reliable operationalization remains the real moat.
The arrival of Anthropic's Mythos jolted banks, software giants and governments into reckoning with a new era of cyber attacks. But the threat is already here.
Replicating Mythos bugs with public models and more, building a useful security program for free, new post-exploitation framework for CI/CD pipelines that can replicate the full TeamPCP attack kill chain