ai security
Joshua Morris (opens on the publisher’s site)
joshuamorris.info
-
The interesting part of Claude Opus 5.5 is how long it can stay useful on a problem: hours of context, tools, corrections, and supervision.
-
Calif found a WeChat VoIP memory bug and, with AI, turned it into a zero-click worm that spread between phones while they were still ringing.
-
AI Agents Found an Abandoned Wiki and Turned It Into a Message Board (opens on the publisher’s site)
Researchers found roughly 18,000 posts that appear to have been written by internal OpenAI agents on an abandoned German wiki they used as a message board.
-
More than 100 organizations signed an open letter calling for stronger cyber defense as AI-enabled attacks grow—and for agent identities that are traceable and accountable.