When Anthropic introduced its Claude Mythos Preview, it realized the enormous cyber risk it posed and decided it was too dangerous for public release. The model can identify and exploit software vulnerabilities with razor-sharp accuracy, and in malicious hands, it… Read More "The Mythos Moment: Enterprises Must Fight Agents with Agents"
A Chinese cybersecurity firm has claimed AI-driven vulnerability discovery capabilities that approach the scale of those attributed to Anthropic’s recently unveiled Claude Mythos model. The claims have been analyzed by Eugenio Benincasa, an ETH Zurich cybersecurity researcher focusing on China,… Read More "Chinese Cybersecurity Firm’s AI Hacking Claims Draw Comparisons to Claude Mythos"
Mozilla says Anthropic’s new cybersecurity-focused Claude Mythos AI model has discovered 271 vulnerabilities in Firefox. The vulnerabilities, identified with an early version of Claude Mythos Preview, were patched in the popular web browser this week with the release of version… Read More "Claude Mythos Finds 271 Firefox Vulnerabilities"
Days after Anthropic unveiled its Claude Mythos AI model, OpenAI introduced GPT-5.4-Cyber, a cybersecurity-focused model that will be offered to many defenders. OpenAI announced that it’s scaling its Trusted Access for Cyber program to thousands of verified defenders and hundreds… Read More "OpenAI Widens Access to Cybersecurity Model After Anthropic’s Mythos Reveal"
