Whoa there. Asking for evidence from an AI company? That's an unreasonable standard! /s

Article doesn't say much. Nor does the Anthropic article.

AI as a power tool for attackers does provide additional attack power. Even if it can't do anything new, it can do a lot of existing stuff and follow up on what's working. Which is often enough to get the job done. Plus, like all programs, it's fast, patient, and can be parallelized. "Agentic AI" provided with a set of hacking tools it can run is somewhat scary.