DisclosureLens
HackingInformationCustomer Data InvolvedIdentity (basic)Government IDMediumResolved

Willdan Group, Inc.

bd_e3646db493073cca · schema v1 · pii pii-v1

Severity

Medium

Discovered

Apr 27, 2021

Filed

Jun 4, 2021

To disclose

5 weeks

Affected · nationwide

8402 in this filing

Linked

4 filings

Confidence

50%
Full breach record for Willdan Group, Inc. →3 incidents on file

Willdan Group, Inc. experienced an external system breach on November 4, 2020, which was discovered on April 27, 2021. The breach affected two Maine residents, compromising their names along with their driver's license or non-driver identification card numbers. The company notified affected individuals on June 4, 2021, and offered 12 months of credit monitoring and identity theft protection services through American Identity Group.

Maine clockDiscovered Apr 27, 2021 → Filed with AG Jun 4, 202138d ⏱ ME AG >30d5 weeks discovery → filing
⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 174 days
discovery → filing · 5 weeks / 38 days

Nov 4, 2020

Begins

Apr 27, 2021

Discovered

Jun 4, 2021

Filed

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

Filing propagation · 4 filings · 4 states

View merged incident ↗
Massachusetts State AGJun 4 · first
Indiana State AGJun 4 · first
Maine State AGJun 4 · first · this page
New Hampshire State AG+7d

Pattern: first filing Jun 4 (MA), last Jun 11 (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.