Svenska Kraftnät data
everestThis record tracks a ransomware attack claimed by the everest group against Svenska Kraftnät data. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.
Window Zero
EXPOSURE GAPWindow Zero is the time the breach stayed in the open before anyone said so — the gap between when the attack was first discovered on the operator's leak site (t1) and when it was publicly disclosed (t2). The wider this window, the longer victims, staff and customers were exposed with no warning.
Attack Summary
Svenska Kraftnät is Sweden’s state-owned transmission system operator, responsible for managing and developing the national electricity grid. Based in Sundbyberg, it serves the public sector by ensuring the country’s power transmission is safe, environmentally sound, and cost-effective. Its activities include operating the grid and supporting related energy-system data and coordination. In threat-intelligence indexing, Svenska Kraftnät data was listed as a ransomware victim associated with everest.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.