On Lok Senior Health Services
bd_eac61bca3a48f552 · schema v1 · pii pii-v1
Full breach record for On Lok Senior Health Services →On May 14, 2021, On Lok Senior Health Services detected and stopped a network data security incident. The organization determined on July 6, 2021, that employee and participant information may have been compromised. Affected data included names, addresses, phone numbers, dates of birth, driver's license numbers, and health information (including immunization records and medical record numbers). Social Security numbers were exposed for employees but not for participants. On Lok engaged outside IT specialists, notified law enforcement, and offered 12 months of credit monitoring and identity theft protection services through IDX.
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Incident timeline
May 14, 2021
Begins
May 14, 2021
Discovered
Aug 12, 2021
Filed
vs. sector median
on median
Linked disclosures
Why this link?Regulatory filings (1) · sorted by filing gap
- HHS OCRbd_4480470b778872a12021-07-13 · +30dCandidate
Filing propagation · 2 filings
View merged incident ↗Pattern: first filing Jul 13 (CA), last Aug 12 (CA) — a 30-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.