UnknownGovernment IDMedium

Blackhawk Mining, LLC

bd_3d7f126db980fe82 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Mar 3, 2021

To disclose

—

Affected

3state residents only

Linked

4 filings

Confidence

95%

Full breach record for Blackhawk Mining, LLC →

Blackhawk Mining, LLC reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2021-03-03. 3 Massachusetts residents were affected. The report records the breach type as electronic.

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Massachusetts clock✓ MA credit monitoring due

⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Incident timeline — partial

? — ?

Breach window unknown

Mar 3, 2021

Filed

—

Corroborated · see linked filings

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Sitepysabd_9634c49bb8f65b432021-09-09 · +190dVerified by operator

Regulatory filings (2) · sorted by filing gap

Montana State AGbd_bc2885458412fa882021-03-03Candidate
Indiana State AGbd_cef6e20bae6a6fdc2021-03-03Verified

Name: Blackhawk Mining, LLC
norm: blackhawk mining

Name: Blackhawk Mining, LLC
norm: blackhawk mining

Discovered: —
Materiality determined: —
Notification sent: —
Affected individuals: 3state-resident count only
Data types: Government ID
Data elements: Social Security number
Stated not affected: Financial account numberDriver's licence numberPayment card number
The filing states these were not involved. Categories absent from both lists were not addressed either way.
Attack vector: Unknown

Compliance flags: MA credit monitoring due
Discovery-date grounding: no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Montana State AGMar 3 · first

Indiana State AGMar 3 · first

Massachusetts State AGMar 3 · 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://www.mass.gov/doc/data-breach-report-2021/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 3, 2021
Raw hash: 72b851c3ebc09bd1e4167eef8bf81d0ef7cd9e5f54f877008dafdccc1fa6aac3

Linked disclosures

Ransomware claims (1)

Regulatory filings (2) · sorted by filing gap

Reporting entityBlackhawk Mining, LLC

Victim entityBlackhawk Mining, LLC

IncidentUnknown

ComplianceMA credit monitoring due

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov