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Updated about 1 month ago

Guntert & Zimmerman Data Breach

▼ Key takeaways

•Reports suggest a potential breach involving Guntert & Zimmerman.
•Discovered on July 25, 2026.
•Possible data exposed: SSN.
•Confirmation level: Based on reports.

Detailed summary

Guntert & Zimmerman, a company in the manufacturing and engineering sector, was identified on July 25, 2026, on a ransomware tracking site as a victim of the Qilin ransomware group. This information comes from a breach-tracking page; however, the company has not issued an official statement or notification regarding this incident. The extent of the breach, including the number of individuals affected, the specific types of data exposed, and any states impacted, remains unknown. There is no information available regarding whether Social Security Numbers, medical data, or financial data were compromised. No regulatory filings, official company statements, or class action lawsuits related to this incident have been found.

Data possibly involved

SSN
Can be used to open fraudulent accounts and file false tax returns

Company Response Timeline

Breach Occurred

Jul 25, 2026

Company Discovered

Unknown

Regulator Notified

Unknown

Consumers Notified

Unknown

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.

Were You Affected By This Breach?

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Check Your Risk Level

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Do you use Guntert & Zimmerman?

Yes

What should I do?

Change your passwords

Update passwords for the affected service and any accounts using the same password

Enable two-factor authentication

Add an extra layer of security to your accounts

Monitor your accounts

Watch for suspicious activity on your financial and online accounts

Watch for phishing attempts

Be cautious of emails or messages claiming to be from the affected company

Consider a credit freeze

Prevent unauthorized access to your credit report

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