YCUA
alphvThis record tracks a ransomware attack claimed by the alphv group against YCUA. 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
The Ypsilanti Community Utilities Authority (YCUA) provides water and wastewater services to the Ypsilanti area. Water and/or wastewater services are provided to the City of Ypsilanti, Charter Township of Ypsilanti, Pittsfield Township, Augusta Township, Sumpter Township and Superior Township. YCUA contracts with the Western Townships Utilities Authority (WTUA) to provide wastewater treatment services for the Townships of Canton, Northville, and Plymouth.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.