MalwareHealthcareHealthcareRansomwareRansom DemandedData ExfiltratedData PublishedData EncryptedCustomer Data InvolvedPIIPHIIdentity (basic)Government IDMediumContained

PruittHealth Corporation

bd_683938f1d7b9859b · schema v1 · pii pii-v1

Severity

Medium

Discovered

Nov 13, 2023

Filed

Jun 6, 2024

To disclose

29 weeks

Affected

4state residents only

Linked

6 filings

Confidence

66%

Full breach record for PruittHealth Corporation →3 incidents on file

PruittHealth, Inc. notified the New Hampshire Attorney General of a ransomware incident discovered on November 13, 2023. Unauthorized access occurred starting October 30, 2023. The threat actor demanded ransom and claimed to publish exfiltrated data on the dark web, though the site was taken down. Four New Hampshire residents were potentially affected by the exfiltration of PHI and PII. Notifications were sent on May 31, 2024.

J jump to incidentP pin to compareR raw source

Leak gap clock✗ Leak >180d29 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 · 14 days

discovery → filing · 29 weeks / 206 days

Oct 30, 2023

Begins

Nov 13, 2023

Discovered

Jun 6, 2024

Filed

vs. sector median

+18 wks slower

This filing is one of 6 about the same incident.View merged incident

A leak claim by noescape about this victim predates this filing by 202 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Sitenoescapebd_670929f48b917eeb2023-11-17 · +202dVerified by operator

Regulatory filings (4) · sorted by filing gap

Vermont State AGbd_67aab287e356a3cf2024-05-31 · +6dVerified by operator
South Carolina State AGbd_9a92887ed6ef50e02024-05-31 · +6dVerified
Massachusetts State AGbd_c4bb9a7ce55e3e7e2024-05-31 · +6dVerified
HHS OCRbd_4e79c57f4f6fc8fe2024-01-26 · +132dVerified

Name: PruittHealth Corporation
norm: pruitthealth
Domain: pruitthealth.com

Name: PruittHealth Corporation
norm: pruitthealth
Domain: pruitthealth.com
Industry: Healthcarellm

Discovered: Nov 13, 2023
Breach occurred: Oct 30, 2023
Undetected for: 14 daysoccurrence → discovery
Materiality determined: —
Notification sent: May 31, 2024
Affected individuals: 4state-resident count only
Data types: PIIPHIIdentity (basic)Government ID
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 ChannelT1190 Exploit Public-Facing Application
Threat actor: ExternalFinancial
Regulator citations: Submitted notice to the State of New Hampshire Office of the Attorney General
Initial access: exploit_public_facing

During the incident: Engaged a cybersecurity consultant to assist with PruittHealth’s response and corresponding forensic investigation
Strengthened its cybersecurity safeguards, including the implementation of a security data lake, endpoint managed detection and response, network managed detection and response, data managed detection and response, managed endpoint data loss prevention, advanced email threat protection, and enterprise identity system protection and recovery
Implementing managed privileged access management, managed firewall services, network access control, database encryption, and external vulnerability management
Changes made: Invested in additional technologies and safeguards to further fortify its information security system
Implementing managed privileged access management, managed firewall services, network access control, database encryption, and external vulnerability management
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 29 weeks(206 days from discovery to filing)
Compliance flags: Leak >180d
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 · 5 filings · 5 states

View merged incident ↗

HHS OCRJan 26 · first

Vermont State AG+126d

South Carolina State AG+126d

Massachusetts State AG+126d

New Hampshire State AG+132d · this page

Pattern: first filing Jan 26 (GA), last Jun 6 (NH) — a 132-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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://mm.nh.gov/files/uploads/doj/remote-docs/pruitthealth-20240606.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 6, 2024
Raw hash: 1df341c795b2866874737d89028c68081cc0bd894ce9a6efdf4c9a8593d11444

Linked disclosures

Ransomware claims (1)

Regulatory filings (4) · sorted by filing gap

Reporting entityPruittHealth Corporation

Victim entityPruittHealth Corporation

Incidentdiscovered Nov 13, 2023

Stated responseEngaged a cybersecurity consultant to assist with PruittHealth’s response and corresponding forensic investigation

ComplianceLeak >180d

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov