Sibelga is the Brussels-Capital Region’s electricity and gas distribution grid operator, serving as a critical infrastructure entity responsible for managing the local energy network and ensuring reliable supply.
Overview
Sibelga is the Brussels-Capital Region’s electricity and gas distribution grid operator, serving as a critical infrastructure entity responsible for managing the local energy network and ensuring reliable supply. As a high-value target within Belgium’s utility sector, it faces heightened cyber risk highlighted by recent reports of cyberattacks against Belgian institutions attributed to pro-actor groups, signaling a challenging threat landscape for Sibelga and similar operators.
Related Threat Clusters
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DDoSia Hacker Group Targets Belgian Institutions Ahead of EU Summit
The pro-Russian hacker group DDoSia executed nearly 1,250 distributed denial-of-service (DDoS) attacks against Belgian government institutions from December 2 to December 18, 2025. The attacks primarily targeted the…
2 articles · Updated December 19, 2025
Recent Intelligence Reports
- Belgian institutions reportedly hit by cyberattacks linked to pro — Aa.Tr · December 19, 2025
- Pro — Belganewsagency.Eu · December 19, 2025