Anthropic’s Project Glasswing update reveals that Claude Mythos Preview has enabled partners to uncover more than 10,000 vulnerabilities in a single month, with Cloudflare alone reporting 2,000 bugs including 400 high-severity issues and Mozilla achieving a 10x increase in Firefox discoveries. This performance marks a clear inflection point where AI shifts from assistive tool to force multiplier in code auditing. The original Engadget coverage understates the strategic implications: Mythos’ open-source scan of 1,000 projects yielding 6,202 critical flaws demonstrates systematic coverage that human teams cannot replicate at equivalent speed or breadth. Microsoft’s expanding patch cadence and the unreported macOS bypass claim further illustrate how early access to Mythos-class models creates asymmetric advantages for both defenders and potential adversaries. Anthropic’s decision to withhold public release until safeguards exist, while expanding Glasswing to US government partners, signals a deliberate alignment with national security priorities after prior tensions. This trajectory mirrors historical patterns seen in Stuxnet-era capabilities and more recent AI-augmented red-teaming by firms such as CrowdStrike and Palo Alto Networks. The WSJ-reported path to quarterly profitability of $559 million underscores that compute-intensive security models are now commercially viable, accelerating an arms race where only entities with frontier-model access can maintain parity. What remains under-reported is the offensive diffusion risk: once Mythos-class systems proliferate, non-state actors and revisionist states could leverage similar scale for zero-day hoarding, compressing the defender’s reaction window from months to days.