Every public data breach

44 disclosed this week · 26,355 on record

Valley Mountain Regional Center

Disclosed Nov 9, 202117,197 affectedConfirmed

Official notice

Valley Mountain Regional Center, a business associate (BA), reported that multiple employees were the victims of an email phishing scheme that compromised the protected health information (PHI) of 17,197 individuals. The PHI involved included names, dates of birth, and addresses. The BA notified HHS, affected individuals, the media, and provided substitute notice. In its mitigation efforts, the BA strengthened its technical safeguards to better protect PHI. OCR provided technical assistance to the BA.

What is known

People affected17,197 (as reported to HHS)
DisclosedNov 9, 2021
HappenedSep 15, 2021
AttackHacking
Data exposedNamesHealth
SectorNonprofit · US
StatusConfirmed

Sources

Notices filed

Other breaches at Valley Mountain Regional Center

History of this record
attack2026-09-25
unknown to hackingby backfillSource
data_types2026-09-25
[] to ["names","health"]by backfillSource
records_basis2026-09-25
empty to hhsby backfillSource
records2026-09-25
empty to 17197by backfillSource
summary2026-09-25
empty to Valley Mountain Regional Center, a business associate (BA), reported that multiple employees were the victims of an email phishing scheme that compromised the protected health information (PHI) of 17,197 individuals. The PHI involved includby backfillSource
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (California AG), confirmed by California AG. Record counts are as reported. Not legal advice.

Everything about Valley Mountain Regional Center