HackingProfessional ServicesProfessional ServicesStolen CredentialsTargetedIdentity (basic)LowContained

National Water Main Cleaning Company

bd_aa3d70fb80c544d6 · schema v1 · pii pii-v1

Severity

Low

Discovered

Jun 13, 2024

Filed

Dec 23, 2024

To disclose

28 weeks

Affected

5state residents only

Linked

3 filings

Confidence

66%

Full breach record for National Water Main Cleaning Company →

National Water Main Cleaning Company notified the NH AG of a June 2024 network disruption resulting in unauthorized access to customer data (names). 5 NH residents affected. Notices sent Dec 16, 2024, offering credit monitoring.

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Incident timeline

undetected · 1 days

discovery → filing · 28 weeks / 193 days

Jun 12, 2024

Begins

Jun 13, 2024

Discovered

Dec 23, 2024

Filed

vs. sector median

+9 wks slower

This filing is one of 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Massachusetts State AGbd_463a80920e411ec62024-12-20 · +3dVerified
Vermont State AGbd_1645369fb03f99132024-12-16 · +7dCandidate

Name: National Water Main Cleaning Company
norm: national water main cleaning

Name: National Water Main Cleaning Company
norm: national water main cleaning
Industry: Professional Servicesllm

Discovered: Jun 13, 2024
Breach occurred: Jun 12, 2024
Undetected for: 1 dayoccurrence → discovery
Materiality determined: —
Notification sent: Dec 16, 2024
Affected individuals: 5state-resident count only
Data types: Identity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Notified New Hampshire Office of Attorney General
Initial access: valid_credentials

During the incident: Engaged third-party forensic specialists to assist in a thorough investigation
Took immediate steps to respond and secure the network and systems
Notified law enforcement
Provided notice to the potentially impacted individuals via U.S. mail
Changes made: Enhanced the security of the network to prevent similar incidents from occurring in the future
Offered complimentary credit monitoring and identity protection services
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 28 weeks(193 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Vermont State AGDec 16 · first

Massachusetts State AG+4d

New Hampshire State AG+7d · this page

Pattern: first filing Dec 16 (VT), last Dec 23 (NH) — a 7-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/national-water-main-cleaning-company-20241223.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 23, 2024
Raw hash: ebf6ebc4f6af40c13622e659c55c914a74bd1afa55ad1e048a34c02f78c1eee0

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityNational Water Main Cleaning Company

Victim entityNational Water Main Cleaning Company

Incidentdiscovered Jun 13, 2024

Stated responseEngaged third-party forensic specialists to assist in a thorough investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov