An actor named TCMSecurity offered real-time access to Lukoil Bulgaria’s fuel tank telemetry, exposing critical operational data. This incident highlights the risks of unauthorized access to vital infrastructure systems. #LukoilBulgaria #TankTelemetry
Keypoints
- On July 28, 2025, TCMSecurity posted an offer for access to Lukoil Bulgaria’s fuel tank data.
- The access provided real-time visibility into fuel storage metrics and inventory levels.
- The compromised system involved is the Rosemount TankMaster used for monitoring fuel infrastructure.
- This incident underscores the threat of unauthorized cyber access to critical energy infrastructure.
- The exposed data includes operational status and tank telemetry, posing significant security risks.
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