MalwareHealthcareHealthcareRansomwareData ExfiltratedCustomer Data InvolvedDelayed DiscoveryPIIPHIIdentity (basic)Health (basic)MediumContained

Harvard Pilgrim Health Care

bd_75a606d40f78de2e · schema v1 · pii pii-v1

Severity

Medium

Discovered

Apr 17, 2023

Filed

Feb 15, 2024

To disclose

43 weeks

Affected

Not disclosed

Linked

35 filings

Confidence

65%

Full breach record for Harvard Pilgrim Health Care →14 incidents on file

Harvard Pilgrim Health Care, a subsidiary of Point32Health, issued a supplemental notice regarding a ransomware incident discovered on April 17, 2023. The attack occurred between March 28 and April 17, 2023, resulting in the encryption of systems and exfiltration of personal information, including names, SSNs, and dates of birth. Approximately 1,347 Rhode Island residents were identified as potentially affected. The company took systems offline, engaged forensic experts, and offered two years of credit monitoring.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 20 days

discovery → filing · 43 weeks / 304 days

Mar 28, 2023

Begins

Apr 17, 2023

Discovered

Jan 4, 2024

Scope determined

Feb 15, 2024

Filed

vs. sector median

+31 wks slower

This filing is one of 35 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 · +41dVerified by operator
Delaware State AGbd_653dd03a96a630572024-03-27 · +41dVerified by operator
New Hampshire State AGbd_c2298923021059572024-03-27 · +41dVerified by operator
Delaware State AGbd_3d033309f7ace5eb2024-10-03 · +231dVerified by operator

Show 6 more filings ↓up to 637d gap

Maine State AGbd_59b7d4f12c5ff2b62024-10-03 · +231dVerified by operator
California State AGbd_7d6e82e2351b46c62024-10-03 · +231dVerified by operator
New Hampshire State AGbd_9b1c4d63a64d8aab2024-10-03 · +231dVerified by operator
California State AGbd_6137e2525e0f88892025-01-21 · +341dVerified by operator
Vermont State AGbd_e97c70caa0c2a5f52025-01-21 · +341dVerified by operator
Maryland State AGbd_10d522138bb443a92025-11-13 · +637dVerified by operator

Showing first 10 of 34 linked disclosures.

Name: Point32Health
norm: point32health
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: Jan 4, 2024
Notification sent: Feb 15, 2024
Affected individuals: Not disclosed
Data types: PIIIdentity (basic)Government ID
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 systems offline to contain the threat
Notified law enforcement and regulators
Engaged third-party cybersecurity experts to conduct a thorough investigation
Implemented additional cybersecurity safeguards to its existing robust infrastructure
Provided two (2) years of complimentary credit monitoring and identity protection services through IDX
Changes made: Implemented additional cybersecurity safeguards to its existing robust infrastructure
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 43 weeks(304 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 · 6 states

View merged incident ↗

Delaware State AGFeb 15 · first · this page

Maine State AG+41d

Delaware State AG+41d

New Hampshire State AG+41d

Delaware State AG+231d

Maine State AG+231d

California State AG+231d

New Hampshire State AG+231d

California State AG+341d

Vermont State AG+341d

Maryland State AG+637d

Pattern: first filing Feb 15 (DE), last Nov 13 (MD) — a 637-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

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://attorneygeneral.delaware.gov/wp-content/uploads/sites/50/2024/02/Harvard-Pilgrim-Health-Care-Supplemental-Notice-of-Data-Event-DE-1.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 15, 2024
Raw hash: 2c58c32f8f20984866cb0936c2a6b749e17e2aefd5d573bca813b8f913f3cd75

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityPoint32Health

Victim entityHarvard Pilgrim Health Care

Incidentdiscovered Apr 17, 2023

Stated responseTook systems offline to contain the threat

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceattorneygeneral.delaware.gov