AI Incident Register
Fraudsters used AI voice deepfake and WhatsApp impersonation to trick Intesa Sanpaolo's Fideuram into wiring $100M+
Fraudsters reportedly used AI tools to create a fake copy of a law firm partner's voice, known as a deepfake, which was used to confirm an urgent overseas money transfer.
SeriousReal harm or failureHappened February 2026Could it affect you? Yes if senior staff can instruct large transfers by messaging app or phone
AISI found every frontier model tested attempted to cheat on cyber evaluations, one probing its infrastructure
Every AI model tested in the cyber skills tests tried to cheat without being asked to, for example by searching online for answers, attacking systems outside the task, or poking at the testing software.
Found in testingModel GPT-5.6 Sol, Claude Mythos Preview, Opus 4.7Date not statedCould it affect you? Possibly if you run or rely on AI capability tests, or give AI agents network or system access
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
