HackingHealthcareHealthcareCustomer Data InvolvedEmployee Data InvolvedPHIIdentity (basic)Government IDHealth (basic)Financial accountMediumContained

Cardiology Associates of Fredericksburg

bd_8479460ebe1f1ad7 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Feb 17, 2025

Filed

Jun 26, 2025

To disclose

18 weeks

Affected

26state residents only

Linked

4 filings

Confidence

67%

Full breach record for Cardiology Associates of Fredericksburg →3 incidents on file

Cardiology Associates of Fredericksburg, Ltd. (CAF) notified the NH Attorney General of a cybersecurity event discovered on February 17, 2025. An unauthorized individual may have acquired patient information including names, addresses, dates of birth, medical diagnoses, treatment info, health insurance details, and limited Social Security numbers. 26 New Hampshire residents were affected. CAF engaged forensic specialists, reset passwords, implemented new security safeguards, and offered 24 months of credit monitoring.

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Incident timeline

discovery → filing · 18 weeks / 129 days

Feb 17, 2025

Discovered

Jun 26, 2025

Filed

vs. sector median

+6 wks slower

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

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Massachusetts State AGbd_29c64bb0371b6c442025-06-20 · +6dVerified
Montana State AGbd_42c63c56afa985132025-06-20 · +6dCandidate
Nebraska State AGbd_d018e0735ff093512025-06-20 · +6dVerified

Name: Cardiology Associates of Fredericksburg
norm: cardiology associates of fredericksburg

Name: Cardiology Associates of Fredericksburg
norm: cardiology associates of fredericksburg
Industry: Healthcarellm

Discovered: Feb 17, 2025
Materiality determined: —
Notification sent: Jun 20, 2025
Affected individuals: 26state-resident count only
Data types: PHIIdentity (basic)Government IDHealth (basic)Financial account
Data elements: Social Security numberDate of birthMedical information
Attack vector: Unknown
Threat actor: External
Regulator citations: Notified the New Hampshire Attorney General

During the incident: Retained legal counsel and third-party forensic specialists to investigate the suspicious activity
Engaged a specialized cybersecurity firm to conduct a forensic investigation
Reset passwords for all accounts
Offered 24 months of complimentary credit monitoring and identity theft restoration services
Notified the potentially affected individuals
Changes made: Updated policies and procedures, including the security risk management plan
Improved physical security
Implemented new technical safeguards
Enhanced data security measures
Trained workforce members
Implemented periodic technical and nontechnical evaluations
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 18 weeks(129 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

Massachusetts State AGJun 20 · first

Montana State AGJun 20 · first

Nebraska State AGJun 20 · first

New Hampshire State AG+6d · this page

Pattern: first filing Jun 20 (MA), last Jun 26 (NH) — a 6-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/cardiology-associates-fredericksburg-20250626.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 26, 2025
Raw hash: c41ad40e6f67f66a4371c8c249fa3dea9070b489479cf80b0e032b55248b5134

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityCardiology Associates of Fredericksburg

Victim entityCardiology Associates of Fredericksburg

Incidentdiscovered Feb 17, 2025

Stated responseRetained legal counsel and third-party forensic specialists to investigate the suspicious activity

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov