Home Privacy & Data Security ProLock, a New Ransomware Variant, Hitting Firms for 6 Figure Sums ProLock, a New Ransomware Variant, Hitting Firms for 6 Figure Sumsadmin May 20, 2020 0 Comments ProLock, a new ransomware variant, has entered the game in recent months and has infiltrated so many system that the FBI and security firms are issuing stark warnings as it continues to propagate.