DisclosureLens
State AGConfirmed3 filings · 3 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedhigh sensitivity
Merged incident · 3 filings

Walsh Brothers Construction — January 2021 breach

Clustered 3 filings across 3 jurisdictions · filed Feb 11, 2021. View entity profile → Other incidents for this victim →

1 cross-filing discrepancyMerge100%

Determination

Confirmed

Members

3 filings

States

3

Affected · reported

335

First → last filing

Feb 11, 2021

Merge confidence

100%

incident inc_9e535334701f4aae · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 3 regulatory filings. Intrusion Jan 20, 2021, discovered Jan 24, 2021 — the first regulatory filing landed 18 days later. 335 individuals reported across the linked filings. Data reported: Government ID, Financial account, Identity (basic), and 1 more. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental
Notification delay
18days

Discovered → first regulatory filing

Discovery variance
0days

Range of discovered_at dates across filings

Filing span
0days

Time between earliest and latest filing

Not recorded for this incident

Leak precedence · Materiality delta · SEC filing delayno leak-site claim in this cluster; no SEC 8-K in this cluster.

Regulatory clocksMassachusetts MA credit monitoring dueMaine ME AG ≤30d · 18dFull clock table in Litigation Timeline

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Walsh Brothers Construction data breach (2021) · DisclosureLens