St. Johns River Water Management District
qilinThis record tracks a ransomware attack claimed by the qilin group against St. Johns River Water Management District. 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
St. Johns River Water Management District was named by the qilin ransomware group as a targeted organization. It operates in the Services sector. The affected entity is based in United States. The attack was first observed on November 26, 2025 and published on the group's leak site on December 01, 2023.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.