Harbor Developmental Disabilities Foundation
bd_d9e6069e2c2c9535 · schema v1 · pii pii-v1
Full breach record for Harbor Developmental Disabilities Foundation →Harbor Developmental Disabilities Foundation (d/b/a Harbor Regional Center) notified the California Attorney General of a data breach occurring on March 6-7, 2026. The organization became aware of unusual network activity on March 7, 2026. An investigation revealed that an unauthorized individual may have accessed certain personal information. The review of impacted data concluded on April 16, 2026. Affected individuals in multiple states, including California, are being offered 12 months of credit monitoring and fraud assistance services. No misuse of information has been detected at this time.
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Incident timeline
Mar 6, 2026
Begins
Mar 7, 2026
Discovered
Apr 22, 2026
Filed
vs. sector median
6 wks faster
Linked disclosures
Why this link?Regulatory filings (5) · sorted by filing gap
- Massachusetts State AGbd_4ec7c53651fae95d2026-04-22Verified
- HHS OCRbd_7b9cece4187569a92026-04-22Verified
- Indiana State AGbd_9b166fd801f03faf2026-04-22Verified
- California State AGbd_5a812851b43801ce2026-05-28 · +36dCandidate
Show 1 more filing ↓Show fewer ↑up to 82d gap
- California State AGbd_818cdfa0c33f731b2026-07-13 · +82dCandidate
Filing propagation · 6 filings · 3 states
View merged incident ↗Pattern: first filing Apr 22 (MA), last Jul 13 (CA) — a 82-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?
Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.