Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

For years, security teams have built behavioural models around people. We learned that valid credentials only tell so much. A user can have legitimate access to a system and still behave in a way that deserves attention, which is why User and Entity Behaviour Analytics (UEBA) became such an important part of modern security operations today - intersecting data from multiple sources over extended periods of time to build a story indicating risk has become an essential tool to identify malicious actors, both insiders and outsiders.

These weren't the test systems Anthropic were looking for.

OpenAI was running a cyber-capability evaluation against advanced models, including GPT-5.6 Sol and a more capable pre-release model with reduced cyber refusals. The environment was meant to be constrained and the model still found brute forced through it.