UNC3753 hit dozens of U.S. firms in Jan-May 2026 using vishing and RMM tools, driving rapid data theft extortion.

Google has published a new report warning against ongoing targeted campaigns against American companies by cyber criminals. Published by Google’s cybersecurity teams Mandiant and…

UNC3753 hit dozens of U.S. firms in Jan-May 2026 using vishing and RMM tools, driving rapid data theft extortion.