Social EngineeringHealthcareHealthcarePhishingData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDMediumContained

Andover Eye Associates

bd_4f03df84f95f375f · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jun 10, 2025

Filed

Dec 31, 2025

To disclose

29 weeks

Affected

237state residents only

Linked

4 filings

Confidence

66%

Full breach record for Andover Eye Associates →2 incidents on file

Andover Eye Associates notified the New Hampshire Attorney General on December 31, 2025, of a data event affecting 237 NH residents. Unauthorized actors accessed employee email accounts starting May 28, 2025, after suspicious activity was detected on June 10, 2025. The incident involved the exposure of names and Social Security numbers. Andover notified law enforcement, HHS, and provided one year of credit monitoring via Epiq.

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Incident timeline

undetected · 13 days

discovery → filing · 29 weeks / 204 days

May 28, 2025

Begins

Jun 10, 2025

Discovered

Dec 31, 2025

Filed

vs. sector median

+17 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

HHS OCRbd_42975ea933d98fd92025-12-31Verified
Maine State AGbd_5541a942b8c8518a2025-12-31Verified
Massachusetts State AGbd_902a2ab894e534d82025-12-31Verified

Name: Mullen Coughlin LLC
norm: mullen coughlin

Name: Andover Eye Associates
norm: andover eye associates
Domain: andovereyeinstitute.com
Industry: healthcare
Industry: Healthcarellm

Discovered: Jun 10, 2025
Breach occurred: May 28, 2025
Undetected for: 13 daysoccurrence → discovery
Materiality determined: —
Notification sent: Dec 31, 2025
Affected individuals: 237state-resident count only
Data types: Identity (basic)Government ID
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing LinkT1078 Valid Accounts
Threat actor: External
Regulator citations: Notifying the U.S. Department of Health and Human ServicesProviding written notice of this incident to relevant state and federal regulators
Initial access: phishing_link

During the incident: Notified federal law enforcement regarding the event
Providing access to credit monitoring services for one (1) year, through Epiq Global, to individuals whose personal information was potentially affected by this incident, at no cost to these individuals
Providing impacted individuals with guidance on how to better protect against identity theft and fraud
Providing written notice of this incident to relevant state and federal regulators
Notifying the U.S. Department of Health and Human Services
Notifying prominent media pursuant to the Health Insurance Portability and Accountability Act (HIPAA)
Changes made: Working to implement additional safeguards and training to its employees
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 29 weeks(204 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 · 3 states

View merged incident ↗

HHS OCRDec 31 · first

Maine State AGDec 31 · first

Massachusetts State AGDec 31 · first

New Hampshire State AGDec 31 · 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/andover-eye-associates-20251231.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 31, 2025
Raw hash: 3c47aabec5c26838b54548497ccc6ea38c1c58a8b6329dcc7df833e998c033fd

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityMullen Coughlin LLC

Victim entityAndover Eye Associates

Incidentdiscovered Jun 10, 2025

Stated responseNotified federal law enforcement regarding the event

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov