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Updated about 1 month ago

Thompson Builders Corporation Data Breach

▼ Key takeaways

•Reports suggest a potential breach involving Thompson Builders Corporation.
•Discovered on May 4, 2026.
•Confirmation level: Based on reports.

Detailed summary

A reported data breach for Thompson Builders Corporation on May 4, 2026, originated from a ransomware tracking site. There is no confirmation from the company or any regulatory bodies regarding this incident. The reported size of the compromised data is 3633 GB, but the specific types of data affected and the number of individuals involved remain unknown.

While a ransomware group has listed Thompson Builders Corporation as a victim, no official breach notice, attorney general filing, or public company disclosure could be found to substantiate these claims. There are also no indications of class action lawsuits or MDL activity related to this reported breach, and no specific states affected have been identified.

Details surrounding this reported incident may emerge over time, and notices to consumers could be delayed.

Company Response Timeline

Breach Occurred

May 4, 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?

If you are a customer or have received a data breach notification, you may submit your information as part of our ongoing investigation. Submitting your information is free and does not obligate you.

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Check Your Risk Level

Answer a few questions to understand how this breach might affect you

Do you use Thompson Builders Corporation?

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

Scan your email for other exposures

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