HackingOtherData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDMediumContained

Westmark Enterprises, Inc.

bd_a5fdabb3743e8399 · schema v1 · pii pii-v2

Severity

Medium

Discovered

Aug 26, 2026

Filed

Oct 26, 2026

To disclose

9 weeks

Affected

1state residents only

Confidence

70%

Full breach record for Westmark Enterprises, Inc. →2 incidents on file

Westmark Enterprises, Inc. notified the NH Attorney General of a data breach affecting one New Hampshire resident. An unknown external actor accessed internal computer systems between August 21 and August 26, 2026, copying and potentially viewing files. The compromised data included names and Social Security numbers. Westmark secured its systems, engaged external specialists, and is providing 24 months of credit monitoring via Experian.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 5 days

discovery → filing · 9 weeks / 61 days

Aug 21, 2026

Begins

Aug 26, 2026

Discovered

Oct 26, 2026

Filed

vs. sector median

+3 wks slower

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

Name: Westmark Enterprises, Inc.
norm: westmark enterprises

Name: Westmark Enterprises, Inc.
norm: westmark enterprises
Industry: Otherllm

Discovered: Aug 26, 2026
Breach occurred: Aug 21, 2026 – Aug 26, 2026
Undetected for: 5 daysoccurrence → discovery
Materiality determined: —
Notification sent: Oct 26, 2026
Affected individuals: 1state-resident count only
Data types: Identity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1041 Exfiltration Over C2 Channel
Threat actor: External
Regulator citations: Providing written notice of this incident to relevant state regulators, as necessary

During the incident: Took steps to secure its systems
Launched an investigation into the nature and scope of the activity
Worked to secure our computer systems and restore services
Launched an investigation with the assistance of external specialists
Began a diligent review to determine the precise nature of the information that was impacted
Providing access to credit monitoring services for 24 months, through Experian
Providing impacted individuals with guidance on how to better protect against identity theft and fraud
Providing written notice of this incident to relevant state regulators
Changes made: Reviewed and updated existing policies and procedures relating to data security
Implemented additional technical measures to further enhance our security posture
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 9 weeks(61 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/westmark-enterprises-20261026.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 26, 2026
Raw hash: 6bfef0ce015ad005cda11448e46c64e1d12cd028eacf2cf6601756d9b20fc474

Reporting entityWestmark Enterprises, Inc.

Victim entityWestmark Enterprises, Inc.

Incidentdiscovered Aug 26, 2026

Stated responseTook steps to secure its systems

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov