HackingOtherStolen CredentialsTargetedIdentity (basic)Government IDMediumContained

Environmental Stoneworks

bd_6aa188303edf55b7 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Apr 21, 2021

Filed

May 21, 2021

To disclose

4 weeks

Affected

3state residents only

Linked

4 filings

Confidence

65%

Full breach record for Environmental Stoneworks →2 incidents on file

Environmental Stoneworks notified the NH Attorney General of a security incident affecting 3 NH residents. Unauthorized access occurred in late Dec 2020. Names and SSNs were compromised. Notification sent May 21, 2021. Credit monitoring offered.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 141 days

discovery → filing · 4 weeks / 30 days

Dec 1, 2020

Begins

Apr 21, 2021

Discovered

May 21, 2021

Filed

vs. sector median

4 wks faster

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Massachusetts State AGbd_5fa265c8bb451b0c2021-05-21Verified
Maine State AGbd_85245b85844b4ac42021-05-21Candidate
Indiana State AGbd_e2d75934cbe680002021-05-21Verified

Name: Environmental Stoneworks
norm: environmental stoneworks

Name: Environmental Stoneworks
norm: environmental stoneworks
Industry: Otherllm

Discovered: Apr 21, 2021
Breach occurred: Dec 1, 2020 – Dec 31, 2020
Undetected for: 141 daysoccurrence → discovery
Materiality determined: —
Notification sent: May 21, 2021
Affected individuals: 3state-resident count only
Data types: Identity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Notified Attorney General Gordon MacDonald
Initial access: valid_credentials

During the incident: Took steps to further secure the network
Notified law enforcement
Launched an investigation with a leading forensics firm
Conducted a comprehensive review of the files involved
Established a dedicated, toll-free call center
Offering the individuals a complimentary one-year membership to credit monitoring and identity theft protection services
Changes made: Implemented enhanced network monitoring tools
Further strengthened its security processes
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 4 weeks(30 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

Massachusetts State AGMay 21 · first

Maine State AGMay 21 · first

Indiana State AGMay 21 · first

New Hampshire State AGMay 21 · first · this page

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/environmental-stoneworks-20210521.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 21, 2021
Raw hash: cc844f330f6cee8da5223716c7f4b47d716a797e34d03a23cedd689b30b84d00

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityEnvironmental Stoneworks

Victim entityEnvironmental Stoneworks

Incidentdiscovered Apr 21, 2021

Stated responseTook steps to further secure the network

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov