MalwareHealthcareHealthcareRansomwareData ExfiltratedData EncryptedCustomer Data InvolvedDelayed DiscoveryPIIPHIIdentity (basic)Government IDHealth (basic)Financial accountHighActive

Harvard Pilgrim Health Care

bd_3191bdd54d499ebf · schema v1 · pii pii-v1

Severity

High

Discovered

Apr 17, 2023

Filed

Jan 27, 2025

To disclose

22 months

Affected

34,336state residents only

Linked

39 filings

Confidence

66%

Full breach record for Harvard Pilgrim Health Care →12 incidents on file

Harvard Pilgrim Health Care filed a supplemental notice with the Rhode Island Attorney General regarding a ransomware incident discovered on April 17, 2023. Unauthorized access occurred from March 28 to April 17, 2023, resulting in the copying of personal and protected health information (including SSNs, DOBs, and clinical data) for approximately 34,336 Rhode Island residents. The investigation is ongoing, and the company has engaged forensic experts and implemented additional safeguards.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 20 days

discovery → filing · 22 months / 651 days

Mar 28, 2023

Begins

Apr 17, 2023

Discovered

Jan 27, 2025

Filed

vs. sector median

+84 wks slower

This filing is one of 39 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

California State AGbd_6137e2525e0f88892025-01-21 · +6dVerified by operator
Vermont State AGbd_e97c70caa0c2a5f52025-01-21 · +6dVerified by operator
Delaware State AGbd_3d033309f7ace5eb2024-10-03 · +116dVerified by operator
Maine State AGbd_59b7d4f12c5ff2b62024-10-03 · +116dVerified by operator

Show 6 more filings ↓up to 306d gap

California State AGbd_7d6e82e2351b46c62024-10-03 · +116dVerified by operator
New Hampshire State AGbd_9b1c4d63a64d8aab2024-10-03 · +116dVerified by operator
Maryland State AGbd_10d522138bb443a92025-11-13 · +290dVerified by operator
Maine State AGbd_6228e5282fce12112024-03-27 · +306dVerified by operator
Delaware State AGbd_653dd03a96a630572024-03-27 · +306dVerified by operator
New Hampshire State AGbd_c2298923021059572024-03-27 · +306dVerified by operator

Showing first 10 of 38 linked disclosures.

Name: Harvard Pilgrim Health Care
norm: harvard pilgrim health care
Domain: point32health.org

Name: Harvard Pilgrim Health Care
norm: harvard pilgrim health care
Domain: point32health.org
Industry: Healthcarellm

Discovered: Apr 17, 2023
Breach occurred: Mar 28, 2023 – Apr 17, 2023
Undetected for: 20 daysoccurrence → discovery
Materiality determined: —
Notification sent: May 23, 2023
Affected individuals: 34,336state-resident count only
Data types: PIIPHIIdentity (basic)Government IDHealth (basic)Financial account
Data elements: Date of birthMedical information
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: notified law enforcement and regulators

During the incident: Took its systems offline to contain the threat
Notified law enforcement and regulators
Worked with third-party cybersecurity experts to conduct a thorough investigation
Remediate the situation
Engaged third-party forensic experts to assist in the investigation
Changes made: Implemented additional cybersecurity safeguards to our existing robust infrastructure
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 22 months(651 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 7 states

View merged incident ↗

Maine State AGMar 27 · first

Delaware State AGMar 27 · first

New Hampshire State AGMar 27 · first

Delaware State AG+190d

Maine State AG+190d

California State AG+190d

New Hampshire State AG+190d

California State AG+300d

Vermont State AG+300d

Rhode Island State AG+306d · this page

Maryland State AG+596d

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 38 — the full spread may be wider.

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://riag.ri.gov/media/7366/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 27, 2025
Raw hash: 323d8b5c14c0ff2a4e4a3de92d9257a75bbf513f612ab82fa1d80f1c2d6088a6

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityHarvard Pilgrim Health Care

Victim entityHarvard Pilgrim Health Care

Incidentdiscovered Apr 17, 2023

Stated responseTook its systems offline to contain the threat

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceriag.ri.gov