HackingHealthcareHealthcareStolen CredentialsCustomer Data InvolvedData ExfiltratedIdentity (basic)Government IDHealth (basic)PHIHighContained

COVENANT HEALTH

bd_5d1f9c31004b5e96 · schema v1 · pii pii-v1

Severity

High

Discovered

May 26, 2025

Filed

Jul 11, 2025

To disclose

7 weeks

Affected

2,269state residents only

Linked

13 filings

Confidence

66%

Full breach record for COVENANT HEALTH →2 incidents on file

Covenant Health, Inc. notified the NH Attorney General of a data breach affecting 2,269 New Hampshire residents. Unauthorized access occurred May 18, 2025; detected May 26, 2025. Patient PII, including SSNs, names, and PHI was accessed. Covenant engaged forensic specialists, enhanced IT security, and offered 1-year Experian IdentityWorks memberships.

J jump to incidentP pin to compareR raw source

Leak gap clock⏱ Leak >30d7 weeks discovery → filing

Incident timeline

undetected · 8 days

discovery → filing · 7 weeks / 46 days

May 18, 2025

Begins

May 26, 2025

Discovered

Jul 11, 2025

Filed

vs. sector median

6 wks faster

This filing is one of 13 about the same incident.View merged incident

A leak claim by qilin about this victim predates this filing by 47 days.View originating leak claim

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Massachusetts State AGbd_1b739003e1664c6a2025-07-11Verified by operator
HHS OCRbd_5c5e88654283c5d52025-07-11Verified by operator
New Hampshire State AGbd_0201f6c42742ffa22025-12-31 · +173dVerified
Maine State AGbd_072a28e8c90a0e6b2025-12-31 · +173dVerified

Show 6 more filings ↓up to 178d gap

Nebraska State AGbd_71ad76effc8a5b172025-12-31 · +173dVerified
Vermont State AGbd_ef41caaf4af9cbfe2025-12-31 · +173dVerified
Illinois State AGbd_8e8c65f89486fef22026-01-01 · +174dVerified by operator
California State AGbd_9f5aba5bf6f7a9782026-01-02 · +175dCandidate
Montana State AGbd_e35a31c1ca87c68c2026-01-02 · +175dVerified
Texas State AGbd_95ce0e0243eda1122026-01-05 · +178dVerified

Showing first 10 of 12 linked disclosures.

Name: COVENANT HEALTH
norm: covenant health
Domain: covenanthealth.net

Name: COVENANT HEALTH
norm: covenant health
Domain: covenanthealth.net
Industry: Healthcarellm

Discovered: May 26, 2025
Breach occurred: May 18, 2025
Undetected for: 8 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jul 11, 2025
Affected individuals: 2,269state-resident count only
Data types: Identity (basic)Government IDHealth (basic)PHI
Data elements: Social Security numberDate of birthMedical information
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Notified federal law enforcement and appropriate agencies
Initial access: valid_credentials

During the incident: Engaged industry-leading third-party information technology and forensic specialists to conduct a thorough investigation
Moved quickly to investigate and respond to the incident
Assessed the security of our systems
Restored functionality to our environment
Notified federal law enforcement and appropriate agencies
Enhanced the security of its IT environment
Established a dedicated, toll-free incident response line
Offered complimentary one-year membership to Experian IdentityWorks
Changes made: Enhanced the security of its IT environment
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 7 weeks(46 days from discovery to filing)
Compliance flags: Leak >30d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 9 states

View merged incident ↗

Massachusetts State AGJul 11 · first

HHS OCRJul 11 · first

New Hampshire State AGJul 11 · first · this page

New Hampshire State AG+173d

Maine State AG+173d

Nebraska State AG+173d

Vermont State AG+173d

Illinois State AG+174d

California State AG+175d

Montana State AG+175d

Texas State AG+178d

Pattern: first filing Jul 11 (MA), last Jan 5 (TX) — a 178-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 12 — 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://mm.nh.gov/files/uploads/doj/remote-docs/covenant-health-20250711.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 11, 2025
Raw hash: 71689bd627b273f44324b5715c462f4052b5c7f0b7406c9d894823e4dc311276

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityCOVENANT HEALTH

Victim entityCOVENANT HEALTH

Incidentdiscovered May 26, 2025

Stated responseEngaged industry-leading third-party information technology and forensic specialists to conduct a thorough investigation

ComplianceLeak >30d

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov