DisclosureLens
HackingManufacturingCustomer Data InvolvedPIIGovernment IDMedium

Walsh Brothers Construction

bd_78bdd82a600b27c1 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jan 24, 2021

Filed

Feb 11, 2021

To disclose

18 days

Affected · nationwide

3351 in this filing

Linked

3 filings

Confidence

75%
Full breach record for Walsh Brothers Construction →

Walsh Brothers Construction, Inc. reported an external system breach that occurred on January 20, 2021, and was discovered four days later. The breach compromised the name and Social Security number of one Maine resident. In response, the company offered 24 months of identity protection services through IDX.

Maine clockDiscovered Jan 24, 2021 → Filed with AG Feb 11, 202118d ✓ ME AG ≤30d18 days discovery → filing
⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 4 days
discovery → filing · 18 days

Jan 20, 2021

Begins

Jan 24, 2021

Discovered

Feb 11, 2021

Filed

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

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Filing propagation · 3 filings · 3 states

View merged incident ↗
Massachusetts State AGFeb 11 · first
New Hampshire State AGFeb 11 · first
Maine State AGFeb 11 · 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.