The emergence of Anthropic's Mythos is revolutionizing vulnerability discovery, leveraging machine speed to identify flaws at an unprecedented rate. This development is poised to significantly impact the bug bounty industry and offensive security teams, as the traditional challenge of finding vulnerabilities is becoming increasingly obsolete. With AI-driven tools capable of accelerating discovery, the focus is shifting from identification to exploitation and mitigation. State-aligned activity involving Anthropic is also redefining the threat model, transitioning from a primarily criminal focus to a geopolitical one, which necessitates a distinct approach1. As a result, security practitioners must adapt to a new landscape where the emphasis is on responding to and remediating vulnerabilities, rather than solely relying on human-led discovery efforts. This shift matters to practitioners because it demands a fundamental transformation in their strategies and playbooks to remain effective in a world where AI is redefining the vulnerability discovery paradigm.