HackingProfessional ServicesProfessional ServicesStolen CredentialsData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDMediumContained

Wong Fleming

bd_001747a8e045cea5 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Dec 14, 2024

Filed

Aug 29, 2025

To disclose

37 weeks

Affected

3state residents only

Linked

8 records

Confidence

66%

Full breach record for Wong Fleming →

Wong Fleming, a law firm, notified the New Hampshire Attorney General of a data event affecting 3 NH residents. Unauthorized access occurred Dec 13-14, 2024, involving copying of files containing names, SSNs, and driver's license numbers. Wong Fleming brought systems offline, notified law enforcement, and provided 12 months of credit monitoring via Experian.

J jump to incidentP pin to compareR raw source

Leak gap clock✗ Leak >180d37 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 · 1 days

discovery → filing · 37 weeks / 258 days

Dec 13, 2024

Begins

Dec 14, 2024

Discovered

Aug 29, 2025

Filed

vs. sector median

+17 wks slower

This filing is one of 8 records about the same incident.View merged incident

A leak claim by ransomhub about this victim was first seen 207 days before this filing.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteransomhubbd_dc928925f71a3d212024-12-14 · +258dVerified by operator

Regulatory filings (6) · sorted by filing gap

Vermont State AGbd_2ea2c73da07bd2cb2025-08-29Candidate
Indiana State AGbd_2ed7a444340d847e2025-08-29Verified
Maine State AGbd_340871bebe4e05c62025-08-29Verified
Massachusetts State AGbd_fda16316623ce6de2025-08-29Verified by operator

Show 2 more filings ↓up to 144d gap

New Hampshire State AGbd_ac8e750cbad1be1b2025-07-14 · +46dCandidate
New Hampshire State AGbd_f693e8211a6698ed2026-01-20 · +144dVerified by operator

Name: Mullen Coughlin LLC
norm: mullen coughlin

Name: Wong Fleming
norm: wong fleming
Domain: wongfleming.com
Industry: Professional Servicesllm

Discovered: Dec 14, 2024
Breach occurred: Dec 13, 2024 – Dec 14, 2024
Undetected for: 1 dayoccurrence → discovery
Materiality determined: —
Notification sent: Aug 29, 2025
Affected individuals: 3state-resident count only
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1041 Exfiltration Over C2 Channel
Threat actor: External
Regulator citations: Provided notice to New Hampshire Attorney General Consumer Protection & Antitrust Bureau
Initial access: valid_credentials

During the incident: Brought systems offline
Assess the security of the network
Investigate the nature and scope of the issue
Conducted a review of impacted files
Notified federal law enforcement regarding the event
Providing access to credit monitoring services for twelve (12) months, through Experian
Changes made: Implement additional safeguards and training to its employees
Reviewing our policies, procedures, and security protocols to reduce the likelihood of a similar event from occurring in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 37 weeks(258 days from discovery to filing)
Compliance flags: Leak >180d
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 · 7 filings · 5 states

View merged incident ↗

New Hampshire State AGJul 14 · first

Vermont State AG+46d

Indiana State AG+46d

Maine State AG+46d

Massachusetts State AG+46d

New Hampshire State AG+46d · this page

New Hampshire State AG+190d

Pattern: first filing Jul 14 (NH), last Jan 20 (NH) — a 190-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/wong-fleming-20250829.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 29, 2025
Raw hash: 6ad03d3704028159013c6e3901bd959db8940e0a8644035a0c0893054f411bcd

Linked disclosures

Ransomware claims (1)

Regulatory filings (6) · sorted by filing gap

Reporting entityMullen Coughlin LLC

Victim entityWong Fleming

Incidentdiscovered Dec 14, 2024

Stated responseBrought systems offline

ComplianceLeak >180d

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov