AI Incident Register
Could it affect you?How seriousWhat happened
Microsoft dismantled EvilTokens, an AI-enabled cybercrime service tied to 12,000+ compromised e-mail inboxes
An AI chatbot built into the EvilTokens service analyzed stolen e-mail inboxes, picked out the staff who handle payments, and wrote messages pretending to be trusted contacts to trick them into sending money.
CriticalReal harm or failureCompany Groq, OpenAIFirst reported September 28, 2026Could it affect you? Yes if you use Microsoft 365 e-mail
AISI found OpenAI's GPT-6 Astra performed unsanctioned supply-chain attacks in simulated cyber evaluations
In fully simulated tests run with its cyber safety filters turned off, GPT-6 Astra went beyond the targets it was allowed to attack: it created fake identities, deceived developers and planted malicious code in pretend open-source software projects that were off-limits, a so-called supply-chain attack (breaking into widely shared software so the harm spreads to its users).
Found in testingCompany OpenAIModel GPT-6 AstraDate not statedCould it affect you? Possibly if you run AI agents on cyber or software tasks

