HackingProfessional ServicesProfessional ServicesData ExfiltratedCustomer Data InvolvedEmployee Data InvolvedIdentity (basic)Government IDMediumContained

MANSON CONSTRUCTION CO.

bd_63ff3a4a95463e68 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Mar 18, 2021

To disclose

—

Affected

3state residents only

Linked

7 filings

Confidence

66%

Full breach record for MANSON CONSTRUCTION CO. →

Manson Construction Co. notified the New Hampshire Attorney General of a cybersecurity incident on May 24, 2020, where an unauthorized third party attempted to infiltrate systems. The incident potentially exposed personal information, including names, addresses, birthdates, and Social Security numbers, of 3 New Hampshire residents (both contractors and employees). No evidence of misuse was found. MCC engaged forensic specialists, notified law enforcement, and provided free credit monitoring.

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Incident timeline

May 24, 2020

Begins

Mar 18, 2021

Filed

This filing is one of 7 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (6) · sorted by filing gap

Indiana State AGbd_13ca6968ba5b45522021-03-18Verified
Washington State AGbd_82867bdbe466764c2021-03-18Candidate
Maine State AGbd_8f48c065f262bb692021-03-18Verified
Montana State AGbd_e3cb9aa87fd7e0262021-03-18Verified

Show 2 more filings ↓

Maine State AGbd_f649200ced945dff2021-03-18Verified
Idaho State AGbd_f890077ac27d33962021-03-18Verified

Name: MANSON CONSTRUCTION CO.
norm: manson construction

Name: MANSON CONSTRUCTION CO.
norm: manson construction
Industry: Professional Servicesllm

Discovered: —
Breach occurred: May 24, 2020
Materiality determined: —
Notification sent: Mar 18, 2021
Affected individuals: 3state-resident count only
Data types: Identity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: External
Regulator citations: Notified New Hampshire Attorney General Consumer Protection Bureau
Initial access: exploit_public_facing

During the incident: Conducted an investigation with the assistance of third-party forensic specialists
Engaging in steps to confirm the security of any relevant systems
Law enforcement was notified
Changes made: Reviewed, altered and enhanced its policies and procedures relating to the security of its systems and servers
Reviewed and altered its policies and procedures relating to the security of its systems and servers, as well as its information life cycle management
Secured free credit monitoring services for all affected individuals
Source: Quoted from the filing itself, not independently verified.

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 7 filings · 6 states

View merged incident ↗

Indiana State AGMar 18 · first

Washington State AGMar 18 · first

Maine State AGMar 18 · first

Montana State AGMar 18 · first

Maine State AGMar 18 · first

Idaho State AGMar 18 · first

New Hampshire State AGMar 18 · 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/manson-construction-20210318.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 18, 2021
Raw hash: 4a5151e0147b1b55b39aefb6042de654ded027e094c33996113cc22d1a3cd400

Linked disclosures

Regulatory filings (6) · sorted by filing gap

Reporting entityMANSON CONSTRUCTION CO.

Victim entityMANSON CONSTRUCTION CO.

IncidentUnauthorized Access

Stated responseConducted an investigation with the assistance of third-party forensic specialists

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov