HackingProfessional ServicesProfessional ServicesStolen CredentialsData ExfiltratedCustomer Data InvolvedIdentity (basic)Financial accountLowContained

Adelman & Gettleman, Chicago

bd_ca0e1be461a8a4ed · schema v1 · pii pii-v1

Severity

Low

Discovered

Aug 19, 2025

Filed

Jun 15, 2026

To disclose

43 weeks

Affected

1state residents only

Confidence

66%

Full breach record for Adelman & Gettleman, Chicago →

Adelman & Gettleman, Ltd. notified the New Hampshire Attorney General on June 15, 2026, of a data event affecting one NH resident. Unauthorized access and copying of files occurred between August 18-19, 2025. Affected data included name and financial account information. A&G engaged forensic specialists, notified law enforcement, and provided 12 months of credit monitoring via TransUnion.

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Incident timeline

undetected · 1 days

discovery → filing · 43 weeks / 300 days

Aug 18, 2025

Begins

Aug 19, 2025

Discovered

Jun 15, 2026

Filed

vs. sector median

+25 wks slower

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed1 affectedView incident

Name: Mullen Coughlin LLC
norm: mullen coughlin

Name: Adelman & Gettleman, Chicago
norm: adelman gettleman chicago
Domain: ag-ltd.com
Industry: professional_services
Industry: Professional Servicesllm

Discovered: Aug 19, 2025
Breach occurred: Aug 18, 2025 – Aug 19, 2025
Undetected for: 1 dayoccurrence → discovery
Materiality determined: —
Notification sent: Jun 15, 2026
Affected individuals: 1state-resident count only
Data types: Identity (basic)Financial account
Attack vector: Unauthorized Access
MITRE ATT&CK: T1041 Exfiltration Over C2 Channel
Threat actor: External
Regulator citations: Notified Office of the New Hampshire Attorney General
Initial access: valid_credentials

During the incident: Took steps to secure its network
Initiated a comprehensive investigation
Engaged third-party forensic specialists
Engaged a data review vendor
Notified federal law enforcement
Providing access to credit monitoring services for twelve (12) months, through TransUnion
Changes made: Implementing additional safeguards and training to its employees
Implementing additional security measures to further protect against similar incidents
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 43 weeks(300 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

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/adelman-gettleman-20260615.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 15, 2026
Raw hash: b83d2a3d578f63efcd985d9967aa2d17c4e6484b502b0dcf87ba719ef15d8935

Reporting entityMullen Coughlin LLC

Victim entityAdelman & Gettleman, Chicago

Incidentdiscovered Aug 19, 2025

Stated responseTook steps to secure its network

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov