HackingProfessional ServicesProfessional ServicesCustomer Data InvolvedTargetedIdentity (basic)Government IDMediumContained

Hunneman

bd_f36c9ef4e70bd282 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jan 21, 2026

Filed

Feb 4, 2026

To disclose

14 days

Affected · nationwide

2701 in this filing

Linked

4 filings

Confidence

65%

Full breach record for Hunneman →

Hunneman, a professional services firm, reported an external system breach (hacking) occurring on December 4, 2025. The incident affected 270 individuals, including 1 Maine resident. Personal information, specifically names and Social Security numbers, was accessed. Hunneman engaged forensic investigators, secured its network, and provided 12 months of complimentary credit monitoring and identity protection services to affected individuals.

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Leak gap clock⏱ Leak >30d14 days discovery → filing

⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 48 days

discovery → filing · 14 days

Dec 4, 2025

Begins

Jan 21, 2026

Discovered

Feb 4, 2026

Filed

vs. sector median

17 wks faster

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

A leak claim by interlock about this victim predates this filing by 34 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteinterlockbd_d2490e6de67f896d2025-12-31 · +34dVerified by operator

Regulatory filings (2) · sorted by filing gap

New Hampshire State AGbd_3de91f04a2e2b71c2026-02-04Verified
Massachusetts State AGbd_45ba64fb08e90dce2026-02-05 · +1dVerified by operator

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

Name: Hunneman
norm: hunneman
Industry: professional_services
Industry: Professional Servicesllm

Discovered: Jan 21, 2026
Breach occurred: Dec 4, 2025
Undetected for: 48 daysoccurrence → discovery
Materiality determined: —
Notification sent: Feb 4, 2026
Affected individuals: 270state + nationwide
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1078 Valid Accounts
Threat actor: ExternalFinancial
Regulator citations: Filed notice with Maine Attorney General
Initial access: exploit_public_facing

During the incident: Took steps to secure our network
Engaged a leading, independent digital forensics and incident response firm to investigate
Conducted a comprehensive review of the affected data
Offering complimentary identity theft protection services through IDX
Changes made: Implemented several measures to enhance our security posture and reduce the risk of similar future incidents
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 14 days(14 days from discovery to filing)
Compliance flags: Leak >30dME AG ≤30d · 14d
Discovery-date grounding: AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: Jan 21, 2026
→ Filed with AG: Feb 4, 2026
14d 30 days ME AG ≤30d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Jan 21, 2026 → Filed with AG: Feb 4, 2026	14d	30 days	ME AG ≤30d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

New Hampshire State AGFeb 4 · first

Maine State AGFeb 4 · first · this page

Massachusetts State AG+1d

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://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/1ec335d8-e7b4-445f-b59d-034e198ffa8e.html
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 4, 2026
Raw hash: 90e7761aaa6519e44a384cda3fc3d3bcf539364f4843d670e718b88acb196a39

Linked disclosures

Ransomware claims (1)

Regulatory filings (2) · sorted by filing gap

Reporting entityConstangy, Brooks, Smith & Prophete, LLP

Victim entityHunneman

Incidentdiscovered Jan 21, 2026

Stated responseTook steps to secure our network

ComplianceLeak >30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov