The ransomware family’s abuse of Polygon smart contracts echoes techniques recently seen in Ethereum-based attacks.

Misaligned agents are just one layer of the AI security challenge that startup Witness AI is trying to solve. It detects ...

Jason Chun is a CNET writer covering a range of topics in tech, home, wellness, finance and streaming services. He is passionate about language and technology, and has been an avid writer/reader of ...