Harvard Pilgrim Health Care
bd_3d033309f7ace5eb · schema v1 · pii pii-v1
Full breach record for Harvard Pilgrim Health Care →14 incidents on fileHarvard Pilgrim Health Care, a subsidiary of Point32Health, issued a supplemental notice regarding a ransomware incident discovered on April 17, 2023. The attack impacted systems servicing members, accounts, brokers, and providers. Data was copied between March 28 and April 17, 2023. The notice specifically identifies approximately 1,347 Rhode Island residents as potentially affected. Harvard Pilgrim took systems offline, engaged forensic experts, and is offering two years of credit monitoring.
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Incident timeline
Mar 28, 2023
Begins
Apr 17, 2023
Discovered
Oct 3, 2024
Filed
vs. sector median
+64 wks slower
Linked disclosures
Why this link?Regulatory filings (10) · sorted by filing gap
- Maine State AGbd_59b7d4f12c5ff2b62024-10-03Verified by operator
- California State AGbd_7d6e82e2351b46c62024-10-03Verified by operator
- New Hampshire State AGbd_9b1c4d63a64d8aab2024-10-03Verified by operator
- California State AGbd_6137e2525e0f88892025-01-21 · +110dVerified by operator
Show 6 more filings ↓Show fewer ↑up to 406d gap
- Vermont State AGbd_e97c70caa0c2a5f52025-01-21 · +110dVerified by operator
- Maine State AGbd_6228e5282fce12112024-03-27 · +190dVerified by operator
- Delaware State AGbd_653dd03a96a630572024-03-27 · +190dVerified by operator
- New Hampshire State AGbd_c2298923021059572024-03-27 · +190dVerified by operator
- California State AGbd_dbc80eaf19d4bfa12024-03-27 · +190dVerified by operator
- Maryland State AGbd_10d522138bb443a92025-11-13 · +406dVerified by operator
Showing first 10 of 34 linked disclosures.
Filing propagation · 11 filings · 6 states
View merged incident ↗Pattern: first filing Mar 27 (ME), last Nov 13 (MD) — a 596-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?
Cascade drawn from the first 10 linked disclosures of 34 — the full spread may be wider.
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.