UNC3753 Escalates
UNC3753 phones staff posing as IT, hijacks screen sessions, steals sensitive legal files, and now sends operatives physically into offices to plug in USB drives. Google Mandiant and the Google Threat Intelligence Group p
Original Disclosure
https://securityaffairs.com/193315/cyber-crime/unc3753-esca…
Severity
high
Sector
finance
Disclosure date
June 8, 2026
Indexed
9 hours, 49 minutes ago