HackingHealthcareHealthcareData ExfiltratedCustomer Data InvolvedDelayed DiscoveryIdentity (basic)Government IDMediumContained

Dermatology Associates

bd_b8e34d45fafe61dd · schema v1 · pii pii-v1

Severity

Medium

Discovered

Aug 4, 2025

Filed

Mar 4, 2026

To disclose

30 weeks

Affected

3state residents only

Linked

4 records

Confidence

65%

Full breach record for Dermatology Associates →4 incidents on file

Dermatology Associates notified the NH AG of a data event affecting ~3 NH residents. Unauthorized access occurred between June 4 and August 5, 2025; discovered August 4, 2025. Data involved: name, SSN, driver's license. Response included forensic investigation, credit monitoring via TransUnion, and regulatory notifications.

J jump to incidentP pin to compareR raw source

Leak gap clock⏱ Leak >90d30 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 · 61 days

discovery → filing · 30 weeks / 212 days

Jun 4, 2025

Begins

Aug 4, 2025

Discovered

Mar 4, 2026

Filed

vs. sector median

+21 wks slower

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

A leak claim by anubis about this victim was first seen 118 days before this filing.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteanubisbd_07b8e25f7f3b2d112025-11-06 · +117dCandidate

Regulatory filings (2) · sorted by filing gap

Massachusetts State AGbd_808c94933cf678ad2026-03-04Verified by operator
HHS OCRbd_2d22edc295ce74862025-10-03 · +152dVerified

Name: Mullen Coughlin LLC
norm: mullen coughlin

Name: Dermatology Associates
norm: dermatology associates
Domain: totalskinhealth.com
Industry: Healthcarellm

Discovered: Aug 4, 2025
Breach occurred: Jun 4, 2025 – Aug 5, 2025
Undetected for: 61 daysoccurrence → discovery
Materiality determined: —
Notification sent: Oct 3, 2025
Affected individuals: 3state-resident count only
Data types: Identity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Initial access: valid_credentials

During the incident: Launched an investigation, with the assistance of third-party cybersecurity specialists
Began notifying potentially affected individuals via website and media notice
Performed a time-intensive third-party review of the impacted files
Undertook a detailed internal review of its records to identify contact information
Implemented additional technical controls and administrative safeguards
Provided cybersecurity training to its employees
Providing access to credit monitoring and identity restoration services for twelve (12) months, through TransUnion
Established a toll-free assistance line
Providing written notice of this event to appropriate regulators, and to the three major credit reporting agencies
Providing supplemental notice to the U.S. Department of Health and Human Services
Changes made: Strengthen its information technology environment to protect against cybersecurity events
Implementing additional technical controls and administrative safeguards
Provide cybersecurity training to its employees
Reviewing our policies, procedures, and processes to reduce the likelihood of a similar future event
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 30 weeks(212 days from discovery to filing)
Compliance flags: Leak >90d
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 ↗

HHS OCROct 3 · first

Massachusetts State AG+152d

New Hampshire State AG+152d · this page

Pattern: first filing Oct 3 (KY), last Mar 4 (NH) — a 152-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/dermatology-associates-20260304.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 4, 2026
Raw hash: 8316205b08dbbc79d1c4452c0937b29fe42d9942e8cb90f53751bcf780cd01ae

Linked disclosures

Ransomware claims (1)

Regulatory filings (2) · sorted by filing gap

Reporting entityMullen Coughlin LLC

Victim entityDermatology Associates

Incidentdiscovered Aug 4, 2025

Stated responseLaunched an investigation, with the assistance of third-party cybersecurity specialists

ComplianceLeak >90d

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov