Anthropic Accidentally Revealed Claude Mythos (& It’s Risks)

Key Highlights – Anthropic did not plan to announce Claude Mythos this week. The discovery came from security researchers Roy Paz of LayerX Security and Alexandre Pauwels of the University of Cambridge, who found the exposed data store and brought it to Fortune, which reviewed the materials and contacted Anthropic on Thursday. The company restricted public access shortly after, attributing the incident to “human error” in the CMS configuration. A default setting had made uploaded files publicly accessible unless explicitly changed. The irony needs one sentence. A company building what it describes as the most cybersecurity-capable AI model ever developed […]