MalwareHealthcareHealthcareRansomwareData ExfiltratedData EncryptedRansom DemandedPIIIdentity (basic)MediumContained

Harvard Pilgrim Health Care

bd_7ecd1f28c25b476f · schema v1 · pii pii-v1

Severity

Medium

Discovered

Apr 17, 2023

Filed

Jun 16, 2023

To disclose

9 weeks

Affected

10,208state residents only

Linked

39 filings

Confidence

64%

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

Harvard Pilgrim Health Care disclosed a ransomware incident discovered on April 17, 2023, affecting systems used to service members and providers. Data was copied between March 28 and April 17, 2023. The organization took systems offline, engaged forensic experts, and notified law enforcement. Notices were sent on March 27, 2024, offering credit monitoring. A specific count of 9,766 Rhode Island residents was noted.

J jump to incidentP pin to compareR raw source

South Carolina clock✓ SC CRA notice due9 weeks discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 20 days

discovery → filing · 9 weeks / 60 days

Mar 28, 2023

Begins

Apr 17, 2023

Discovered

Jun 16, 2023

Filed

vs. sector median

on median

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

Maine State AGbd_6228e5282fce12112024-03-27 · +285dVerified by operator
Delaware State AGbd_653dd03a96a630572024-03-27 · +285dVerified by operator
Delaware State AGbd_3d033309f7ace5eb2024-10-03 · +475dVerified by operator
Maine State AGbd_59b7d4f12c5ff2b62024-10-03 · +475dVerified by operator

Show 6 more filings ↓up to 881d gap

California State AGbd_7d6e82e2351b46c62024-10-03 · +475dVerified by operator
New Hampshire State AGbd_9b1c4d63a64d8aab2024-10-03 · +475dVerified by operator
California State AGbd_6137e2525e0f88892025-01-21 · +585dVerified by operator
Vermont State AGbd_e97c70caa0c2a5f52025-01-21 · +585dVerified by operator
Rhode Island State AGbd_3191bdd54d499ebf2025-01-27 · +591dVerified by operator
Maryland State AGbd_10d522138bb443a92025-11-13 · +881dVerified 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: Mar 27, 2024
Affected individuals: 10,208state-resident count only
Data types: PIIIdentity (basic)
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: notified regulators

During the incident: Took our systems offline to contain the threat
Notified law enforcement and regulators
Working with third-party cybersecurity experts to conduct a thorough investigation
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: 9 weeks(60 days from discovery to filing)
Compliance flags: SC CRA notice due
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 8 states

View merged incident ↗

South Carolina State AGJun 16 · first · this page

Maine State AG+285d

Delaware State AG+285d

Delaware State AG+475d

Maine State AG+475d

California State AG+475d

New Hampshire State AG+475d

California State AG+585d

Vermont State AG+585d

Rhode Island State AG+591d

Maryland State AG+881d

Pattern: first filing Jun 16 (SC), last Nov 13 (MD) — a 881-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://consumer.sc.gov/sites/consumer/files/Documents/Security%20Breach%20Notices/2024/HarvardPilgrimHealthCare.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 16, 2023
Raw hash: 51fc3276a5009e6e89df3477980e7dec987ac83ba1e5a4ed2d328f440496bf2c

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 our systems offline to contain the threat

ComplianceSC CRA notice due

Extraction provenanceno artifact recorded

Source provenanceconsumer.sc.gov