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Business

Change Healthcare Finally Admits It Paid Ransomware Hackers—and Still Faces a Patient Data Leak

The company belatedly conceded both that it had paid the cybercriminals extorting it and that patient data nonetheless ended up on the dark web.

A Vast New Dataset Could Supercharge the AI Hunt for Crypto Money Laundering

Blockchain analysis firm Elliptic, MIT, and IBM, have released a new AI detection model—and the 200-million-transaction dataset it's trained on—that aims to spot the “shape” of Bitcoin money laundering.

Block reportedly greenlit transactions involving terrorist groups and sanctioned nations

Block appears to be squarely in the government’s sights. Prosecutors from the Southern District of New York are reportedly probing extensive compliance lapses at the parent company of Square and Cash App. NBC News says a former Block employee has handed o