If you’re looking for a reason to finally ditch Facebook… well, you’ve got plenty, but I’ll give you one more. On top of never-ending slop, scams, and algorithmic rage-bait, it’s now hosting malware.

Cybercriminals use Facebook business pages and advertisements to promote fake Windows themes that infect unsuspecting users with the SYS01 password-stealing malware. Trustwave researchers who observed ...