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Cases

Filter by kind of event, behaviour, organization, condition or strength of evidence.

7 of 40 cases

Cases matching the current filters
Case	Occurred	Developer	Affected	Evidence	To disclosure
Test with real-world reach: Claude Mythos 5 publishes a malicious package to public PyPIMF-003	18 Jul 2026	Anthropic	Systems that installed the package, Security company, Python Package Index		12 days
Test with real-world reach: Meta Muse Spark 1.1 accesses and modifies a real websiteMF-006	Jul 2026	Meta	Undisclosed website operator		≈ 44 days
Real-world incident: OpenAI research agent accesses Australia’s Medicare statistics serviceMF-008	18 Jun 2026	OpenAI	Services Australia		3 months
Test with real-world reach: Gemini accesses three companies during a cyber evaluationMF-007	May 2026	Google DeepMind	Three undisclosed companies		≈ 5 months
Test with real-world reach: Claude Opus 4.7 attacks a real company sharing a fictional target’s nameMF-002	Apr–Jul 2026	Anthropic	Undisclosed company		≈ 4 months
Test with real-world reach: Two more Claude models reach real third-party systems during cyber testsMF-004	Jan–Jul 2026	Anthropic	Undisclosed third parties		≈ 7 months
Test with real-world reach: CERT-In reports research agents accessing Indian organizationsMF-009	Date not established	Not established	Undisclosed Indian organizations		—

Counts reflect documented cases, not how often AI systems misbehave.