University of Oklahoma isolates systems after ‘unusual activity’ on IT network

Summary: The University of Oklahoma is investigating unusual cyber activity on its network after being targeted by a ransomware gang known as Fog, which claims to have stolen 91 GB of sensitive data. The institution has taken measures to isolate affected systems and enhance security. This incident highlights the ongoing threat of ransomware attacks in the education sector, particularly during periods of reduced IT staffing.

Threat Actor: Fog | Fog
Victim: University of Oklahoma | University of Oklahoma

Keypoints :

• Fog claims to have stolen 91 GB of data, including employee and financial information.
• The university is investigating the incident and has isolated certain systems.
• Ransomware gangs often exploit compromised VPN credentials, particularly targeting educational institutions.