Anthropic's latest AI model has found more than 500 previously unknown high-severity security flaws in open-source libraries with little to no prompting, the company shared first with Axios. Why it matters: The advancement signals an inflection point for how AI tools can help cyber defenders, even as AI is also making attacks more dangerous.Driving the news: Anthropic debuted Claude Opus 4.6, the latest version of its largest AI model, on Thursday.Before its debut, Anthropic's frontier red team ...