Tehama County Social Services
quantumThis record tracks a ransomware attack claimed by the quantum group against Tehama County Social Services. 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
Tehama County Social Services is a public sector county agency in Red Bluff, California, serving residents through local social assistance programs. Its services include public assistance such as CalFresh, Medi-Cal, CalWORKs, and related eligibility support, with offices and contact channels for applications and case services. The agency operates from the Tehama County government system and serves families and individuals seeking aid. It was listed as a ransomware victim associated with quantum.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.