Anthropic has introduced Claude Security, a platform designed to counter the escalating threat of AI-powered cyberattacks. The launch is a response to the emergence of tools like Mythos, which significantly reduce the time required to exploit vulnerabilities, thereby enabling rapid attacks by threat actors. As such tools become more prevalent among criminal and nation-state actors, security teams face an unprecedented challenge in keeping pace with the accelerated threat landscape. Claude Security aims to equip defenders with the necessary capabilities to respond effectively to these faster, more sophisticated attacks. The introduction of Claude Security is particularly significant given the potential for state-aligned activity involving Anthropic, which shifts the threat model from a solely criminal context to a geopolitical one, necessitating a distinct approach1. This development matters to security practitioners as it underscores the need for adaptive, AI-driven defense strategies to counter the evolving threat landscape.