The Cyber Arms Race Has Two Sales Pitches
OpenAI launches GPT-5.4-Cyber one week after Anthropic's Mythos. Same capability, opposite access philosophy. Both companies say they're protecting you.
Mythos and Cybersecurity - Schneier on Security
schneier.comLast week, Anthropic pulled back the curtain on Claude Mythos Preview, an AI model so capable at finding and exploiting software vulnerabilities that the company decided it was too dangerous to release to the public. Instead, access has been restricted to roughly 50 organizations—Microsoft, Apple, Amazon Web Services, CrowdStrike and other vendors of critical infrastructure—under an initiative called Project Glasswing. The announcement was accompanied by a barrage of hair-raising anecdotes: thousands of vulnerabilities uncovered across every major...
Reset, Recovery, and Real Life (Weeks 16 & 17, 2026)
Two weeks of highs and lows. From mental resets and being sidelined by sickness to family milestones and MSP curveballs, this stretch was a reminder that progress is not always linear, and that is okay.
How dangerous is Anthropic’s Mythos AI? | Bruce Schneier
The system’s power is comparable to others – but it still has frightening implications for the future of hacking