Microsoft and law enforcement have announced a court-authorized takedown of Lumma, a prolific info-stealer malware operation found on more than 394,000 Windows PCs globally, mostly in Brazil, Europe, and the United States.

Microsoft, the Department of Justice and others have thwarted the use of the Lumma Stealer malware that globally has infected nearly 400,000 computers.

Microsoft Corporation (NASDAQ:MSFT) revealed Wednesday that it has dismantled the Lumma Stealer malware operation, which infected more than 394,000 Windows devices worldwide from March 16 to May 16. The malware,