AccidentalConstructionMisdeliveryCustomer Data InvolvedIdentity (basic)Government IDHighResolved

WillScot Mobile Mini Holdings Corp.

bd_6beff7b12a9bd2b6 · schema v1 · pii pii-v1

Severity

High

Discovered

Nov 10, 2020

Filed

Nov 11, 2020

To disclose

≤1 day

Affected · nationwide

3,63213 in this filing

Linked

5 filings

Confidence

50%

Full breach record for WillScot Mobile Mini Holdings Corp. →

WillScot Mobile Mini Holdings Corp. experienced an inadvertent disclosure of personal information, affecting 13 Maine residents. The breach, discovered on November 10, 2020, resulted in the exposure of names and Social Security numbers. The company notified the affected individuals on November 16, 2020, and offered 24 months of credit monitoring and identity protection services.

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Maine clockDiscovered Nov 10, 2020 → Filed with AG Nov 11, 20201d ✓ ME AG ≤30d≤1 day discovery → filing

⚠ occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.

Incident timeline

discovery → filing · ≤1 day / 1 days

Nov 10, 2020

Begins

Nov 10, 2020

Discovered

Nov 11, 2020

Filed

This filing is one of 5 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Massachusetts State AGbd_415ac35d076f517b2020-11-19 · +8dVerified
Indiana State AGbd_ab8bda1225cf62f32020-11-19 · +8dVerified
New Hampshire State AGbd_3e99aa0aaf128eb02020-11-20 · +9dVerified
Montana State AGbd_5bcbecc37db6bbb82020-11-20 · +9dVerified

Name: WillScot Mobile Mini Holdings Corp.
norm: willscot mobile mini

Name: WillScot Mobile Mini Holdings Corp.
norm: willscot mobile mini

Discovered: Nov 10, 2020
Breach occurred: Nov 10, 2020
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Nov 16, 2020
Affected individuals: 3,632state + nationwide
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Unknown

Changes made: Offered 24 months of comprehensive credit monitoring and identity protection services
Source: Quoted from the filing itself, not independently verified.

Time to disclose: ≤1 day(1 days from discovery to filing)
Compliance flags: ME AG ≤30d · 1d
Discovery-date grounding: occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: Nov 10, 2020
→ Filed with AG: Nov 11, 2020
1d 30 days ME AG ≤30d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Nov 10, 2020 → Filed with AG: Nov 11, 2020	1d	30 days	ME AG ≤30d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 5 states

View merged incident ↗

Maine State AGNov 11 · first · this page

Massachusetts State AG+8d

Indiana State AG+8d

New Hampshire State AG+9d

Montana State AG+9d

Pattern: first filing Nov 11 (ME), last Nov 20 (MT) — a 9-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.

Source URL: https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/4dd437fd-5982-4b12-9524-ff29f46948ae.shtml
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 11, 2020
Raw hash: f44f46a96db2d623b914e9aaf6b4f32274c23d079298253e7ccc19181d55fb03

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityWillScot Mobile Mini Holdings Corp.

Victim entityWillScot Mobile Mini Holdings Corp.

Incidentdiscovered Nov 10, 2020

Stated responseOffered 24 months of comprehensive credit monitoring and identity protection services

ComplianceME AG ≤30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov