TechTimes: Claude Mythos Access Controls Proved Fragile on Day One — Prediction Markets Give 7% Chance of Public Release by June 30

TechTimes·medium signal

A May 17 TechTimes retrospective reveals that unauthorized users accessed Claude Mythos Preview on launch day (April 7) via a contractor credential combined with Mercor data breach info and a URL pattern guess. A security executive noted the breach 'didn't require a sophisticated attack — it just required a contractor, a URL pattern and a day-one guess.' Prediction markets assign only 7% probability to public Mythos release by June 30, contradicting widespread release rumors.