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Updated 20 days ago

Black Hills Bentonite Data Breach

▼ Key takeaways

•Reports suggest a potential breach involving Black Hills Bentonite.
•Discovered on August 10, 2026.
•Affects individuals in: Wyoming.
•Confirmation level: Based on reports.

Detailed summary

Black Hills Bentonite data breach reports surfaced on 2026-08-10 on ransomware.live, which listed Black Hills Bentonite as a victim and identified the Wallstreet group. The available source is a tracker entry and does not include an official company statement, regulator filing, or breach notice.

No confirmed data types, affected count, or notice timeline were available in the source material. The tracker description identifies Black Hills Bentonite LLC as a Wyoming-based bentonite producer, but it does not say what information was accessed or whether personal, medical, or financial data was involved.

The incident details remain limited to the tracker entry, and later disclosures could add facts about scope, data types, or notification timing.

Company Response Timeline

Breach Occurred

Aug 10, 2026

Company Discovered

Aug 10, 2026

Regulator Notified

Unknown

Consumers Notified

Unknown

0 days to discover

Breach Verification Status

Reports Only

Current

Initial dark web reports of potential breach

Company Confirmed

Company has acknowledged the breach

Regulator Confirmed

Confirmed by regulatory authorities

Note: Breach verification can take time. Information may evolve as more details become available from companies and regulators.

Case Status:

Monitoring

We're monitoring this situation for developments.

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