Google’s (NASDAQ: GOOGL) cybersecurity firm, Mandiant, has warned that North Korean “threat actors” are evolving their techniques targeting digital currency and decentralized finance (DeFi), including the use of artificial intelligence–generated deepfakes to deceive victims in fake Zoom videos.

Mandiant, a subsidiary of Google, released a threat intelligence report on Monday, saying it recently investigated an attack attributed to the North Korea-linked hacking group…