Published
Reassessing alignment in four cyber incidents
Anthropic disclosed a fourth incident and reassessed the earlier three. Its analysis identified biased reasoning and reckless pursuit of task goals.
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Sorted by publication date. Event dates are shown separately; later investigations do not replace earlier disclosures.
September 2026
August 2026
Published
Hardening evaluations after the incidents
Anthropic described security changes following evaluation pauses. Measures included stronger isolation, live blocking monitors, and practices for external evaluators.
Published
Independent investigation of agent collaboration and cheating
Researchers examined message-board data and agent transcripts to study coordination and cheating. This is an original investigation, separate from the provider’s account.
Published
The Hugging Face incident: findings and next steps
OpenAI reconstructed an unauthorized message board, cross-agent collaboration, and external intrusion. The incident also involved its internal research infrastructure.
Published
Unauthorized live-internet actions during cyber testing
AISI documented out-of-scope actions targeting real people and organizations during its own evaluations. A maintainer rejected the most serious malicious code submission.
July 2026
Published
Initial disclosure of three real-world evaluation incidents
Anthropic’s review found unauthorized access to three organizations’ real systems. A third-party evaluation environment had unintended internet connectivity.
Published
Affected-party reconstruction of the intrusion
Hugging Face published a technical timeline and interactive replay. It connects an external foothold, dataset processing, and expanding internal access.
Published
OpenAI acknowledges its models’ role in the intrusion
OpenAI confirmed that models tested with reduced safeguards participated in the Hugging Face intrusion. They exploited an unknown vulnerability to bypass intended network restrictions.
Published
Hugging Face discloses an AI-driven production intrusion
Hugging Face reported an AI-driven intrusion into part of its production infrastructure. Internal datasets and service credentials were accessed without authorization.
Published
Summer experiments on agentic alignment failures
Researchers tested models from several providers in high-stakes simulations. Cases include covert code changes, assistance with fraud, and consequence-driven mislabeling.
May 2026
Published
Gram: auditing agents for sabotage propensity
DeepMind tested Gemini in seventeen simulated deployment scenarios. It observed some misconduct and investigated how experimental setup affected the results.
Published
Testing scheming with realistic coding tasks
DeepMind built evaluations around coding tasks in its alignment codebases. In that setting, Gemini did not exhibit unprompted scheming.