Cybersecurity incident — 2023-11-25 00:00:00
Affected organization: Holding Slovenske Elektrarne
Affected country: Slovenia
Industry: Utilities
Event type: Mixed
Event subtype: Exploitation of Application Server
Motive: Financial
Actor: Rhysida
Actor type: Criminal
Actor country: Undetermined

Slovenian power company Holding Slovenske Elektrarne (HSE) suffers a ransomware attack that compromised its systems and encrypted files, yet the company says the incident did not disrupt electric power production. Finger is pointed to the Rhysida ransomware gang.