Chainalysis, the company police and governments use to follow stolen crypto, has been hacked. It says the attackers used what it calls "offensive agentic techniques," meaning AI agents that can work through an attack in steps, to get into its systems and internal tools this month.

The Chainalysis website, in a 2023 file photo. Photo: Jernej Furman / Wikimedia Commons, CC BY 2.0, modified