HackingHealthcareHealthcareData ExfiltratedCustomer Data InvolvedDelayed DiscoveryIdentity (basic)Government IDPHIHealth (basic)MediumContained

Persante Health Care

bd_a6fb6804592b4977 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jan 28, 2025

Filed

Nov 26, 2025

To disclose

43 weeks

Affected

9state residents only

Linked

4 filings

Confidence

66%

Full breach record for Persante Health Care →3 incidents on file

Persante Health Care, a national healthcare provider of sleep management services, notified the New Hampshire Attorney General of a data security incident affecting 9 NH residents. Unauthorized access occurred between Jan 23-28, 2025. The incident involved names and SSNs. Persante retained forensic experts, reported to the FBI, and offered credit monitoring via Kroll.

J jump to incidentP pin to compareR raw source

Leak gap clock✗ Leak >180d43 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 · 5 days

discovery → filing · 43 weeks / 302 days

Jan 23, 2025

Begins

Jan 28, 2025

Discovered

Nov 26, 2025

Filed

vs. sector median

+31 wks slower

This filing is one of 4 about the same incident.View merged incident

A leak claim by inc_ransom about this victim predates this filing by 281 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteinc_ransombd_6605ecdcef4eb2d42025-02-17 · +282dVerified by operator

Regulatory filings (2) · sorted by filing gap

Massachusetts State AGbd_708ff7f79296ddab2025-11-26Verified by operator
HHS OCRbd_c1ebd453cdcec1fb2025-11-26Verified

Name: Constangy, Brooks, Smith & Prophete, LLP
norm: constangy brooks smith prophete

Name: Persante Health Care
norm: persante health care
Domain: persante.com
Industry: Healthcarellm

Discovered: Jan 28, 2025
Breach occurred: Jan 23, 2025 – Jan 28, 2025
Undetected for: 5 daysoccurrence → discovery
Materiality determined: —
Notification sent: Nov 26, 2025
Affected individuals: 9state-resident count only
Data types: Identity (basic)Government IDPHIHealth (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1078 Valid Accounts
Threat actor: External
Regulator citations: Notified New Hampshire Attorney General's Office
Initial access: exploit_public_facing

During the incident: Retained cybersecurity experts and launched a forensics investigation
Implemented additional security measures to further harden its environment
Reported the incident to the Federal Bureau of Investigation
Notified affected individuals via First-Class U.S. Mail
Offered affected individuals complimentary credit monitoring and identity protection services through Kroll
Changes made: Implemented additional security measures to further harden its environment
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 43 weeks(302 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 · 3 filings · 3 states

View merged incident ↗

Massachusetts State AGNov 26 · first

HHS OCRNov 26 · first

New Hampshire State AGNov 26 · first · this page

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/persante-health-care-20251126.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 26, 2025
Raw hash: a354cdfb46f376b1cf1cd480f83b97555f68d771bf33c28f6ffd24630a9003f0

Linked disclosures

Ransomware claims (1)

Regulatory filings (2) · sorted by filing gap

Reporting entityConstangy, Brooks, Smith & Prophete, LLP

Victim entityPersante Health Care

Incidentdiscovered Jan 28, 2025

Stated responseRetained cybersecurity experts and launched a forensics investigation

ComplianceLeak >180d

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov