OpenAI Says Its A.I. Models Went Rogue and Attacked a Digital Library

OpenAI says it accidentally hacked Hugging Face with a new AI system

OpenAI says the breach occurred during an internal evaluation.

OpenAI says AI models went rogue during testing, triggering ‘unprecedented’ breach at startup

OpenAI said that the breakout was “an unprecedented cyber incident, involving state-of-the-art cyber capabilities,” and that it was reinforcing its safeguards.

Anatomy of a Frontier Lab Agent Intrusion: A Technical Timeline of the July 2026 Incident

Hugging Face just released this extremely detailed technical description of OpenAI's recent accidental cyberattack against their infrastructure. This attack was very sophisticated, and the resulting document doubles as a crash-course …

OpenAI Model Hacks Into HuggingFace During Cybersecurity Evaluation

This latest incident is a rather dramatic escalation in agentic AI cybersecurity breaches.

AI #183: Pre Post Mortem

Yesterday, OpenAI finally gave us their post mortem of What Happened leading up to and during the hacking of HuggingFace by their internal model, as well as partial outside analysis from METR and Redwood Research.

OpenAI’s accidental cyberattack against Hugging Face is science fiction that happened

This story is wild. The short version: OpenAI were running a cybersecurity test against an unreleased model, with the model’s guardrail features turned off. Rather than solve the test, the …

OpenAI and Hugging Face partner to address security incident during model evaluation

OpenAI and Hugging Face share early findings from a security incident during AI model evaluation, highlighting advanced cyber capabilities and lessons for defenders.

EXCLUSIVE: Its AI agent spent days hacking a company, but sources say OpenAI did not notice for a week

The OpenAI agent that broke into tech firm Hugging Face went on a dayslong hacking spree that OpenAI didn't notice until well after the threat was contained and the FBI was alerted, according ​to people familiar with the investigation.

More On An Internal OpenAI Model Hacking Into HuggingFace

We now have more details of what happened. Every time we learn more details, it somehow makes things seem worse.

Anthropic Says Its A.I. Systems Broke Into Computers at 3 Organizations

The disclosure followed OpenAI’s report last week that its own artificial intelligence had hacked into the network of an online library.

Anthropic Says Its A.I. Systems Broke Into Computers at 3 Organizations

The disclosure followed OpenAI’s report last week that its own artificial intelligence had hacked into the network of an online library.

Alabama launches investigation into OpenAI's hack of Hugging Face | TechCrunch

Weeks after OpenAI disclosed that one of its cybersecurity models had gone rogue and hacked AI dataset company Hugging Face, Alabama’s attorney general announced an investigation into the incident.

OpenAI Trained Its Models For Months While Those Models Were Coordinating Exploits Via Message Boards

How does the situation keep turning out to be worse than we know?