HackingEnergy & UtilitiesUtilitiesCustomer Data InvolvedGovernment IDIdentity (basic)MediumContained

Applied Natural Gas Fuels, Inc.

bd_ce54459ce6369fa6 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Dec 22, 2025

Filed

Feb 26, 2026

To disclose

9 weeks

Affected

1state residents only

Confidence

67%

Full breach record for Applied Natural Gas Fuels, Inc. →

Applied Natural Gas Fuels, Inc. notified the New Hampshire Attorney General of a cybersecurity incident discovered on or around December 22, 2025. The incident potentially exposed personal information of one New Hampshire resident, including names, passport numbers, driver’s license numbers, and Social Security numbers. Notification was sent on February 26, 2026, offering 12 months of credit monitoring via Iris Identity Monitoring. The attack vector and specific initial access method remain unspecified.

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Incident timeline

discovery → filing · 9 weeks / 66 days

Dec 22, 2025

Discovered

Feb 26, 2026

Filed

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

Name: Lewis Brisbois Bisgaard & Smith, PLLC
norm: lewis brisbois bisgaard smith

Name: Applied Natural Gas Fuels, Inc.
norm: applied natural gas fuels
Industry: Energy & Utilitiesllm

Discovered: Dec 22, 2025
Materiality determined: —
Notification sent: Feb 26, 2026
Affected individuals: 1state-resident count only
Data types: Government IDIdentity (basic)
Attack vector: Unknown
Threat actor: External

During the incident: Activated its incident response procedures
Secured affected systems
Conducted an internal review and investigation
Notified one (1) resident of New Hampshire of this data security incident via first class U.S. mail on February 26, 2026
Offered all individuals whose information was involved twelve (12) months of complimentary services through Iris Identity Monitoring
Changes made: Implemented additional security measures in an effort to minimize the risk of a similar incident from occurring in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 9 weeks(66 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/applied-natural-gas-fuels-20260226.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 26, 2026
Raw hash: 8d6eb02a353b19585e239330b409068742738c99bbb200b39fc3f1abe5308a0c

Reporting entityLewis Brisbois Bisgaard & Smith, PLLC

Victim entityApplied Natural Gas Fuels, Inc.

Incidentdiscovered Dec 22, 2025

Stated responseActivated its incident response procedures

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov