Cybersecurity In-Depth: Feature articles on security strategy, latest trends, and people to know. Claude Mythos — Hype vs. Reality: What Security Teams Need to Know In this edition of Reporters' Notebook, our journalists discuss the ins and outs of Anthropic's Claude Mythos rollout. How seriously should we take its risks? How big of a deal is it? In the latest installment of our monthly Reporters' Notebook video series, Dark Reading's Alexander Culafi, TechTarget Cybersecurity's Alissa Irei, and Cybersecurity Dive's David Jones discuss the ongoing fervor around Anthropic's Claude Mythos model and the long-term security implications of powerful, bug-hunting large language models (LLMs). Mythos was announced in April as Anthropic's new frontier model, notable particularly because of its supposed cyber capabilities. Anthropic said Mythos was capable of discovering and exploiting critical zero-day vulnerabilities with little prompting, even in decades-old software. The possible danger of such technology getting into attacker hands led to Anthropic's launch of Project Glasswing; the AI firm said it would share the model in preview with choice partners. Mythos and its safer counterpart Claude Fable 5 rolled out in June, though the latter sparked a brief US export ban and a temporary global shutdown of the model after researchers identified a potential safeguard bypass or "jailbreak" that could be exploited by bad actors. Despite some questions regarding how self-promotional the rollout of Mythos was, the fevered discourse following Mythos' announcement is undeniable. A host of security luminaries urged organizations to become "Mythos-ready," and the White House reconfigured its cybersecurity policy around powerful bug-hunting AI capabilities. In the latest installment of our video series, our reporters go over Mythos' recent timeline, how much they buy into its supposed capabilities, and where the security ecosystem goes from here. Learn more in the video, and also check out our Reporters' Notebook