Pritchard Brown Data Breach Lawsuit Investigation

Shamis & Gentile P.A., one of the nation's premier class action law firms specializing in data breach cases, is investigating the Pritchard Brown LLC data breach.

If you were affected by the data breach, your sensitive personally identifiable information may have been exposed, and you may be eligible for compensation.

About Pritchard Brown

Pritchard Brown is a manufacturer specializing in custom-designed protective enclosures, fuel tank bases and sound attenuation systems. Founded in 1947, the company has a long history of producing equipment for power generation, switchgear, controls, electronics and telecommunications.

Their headquarters and manufacturing facility are located at 6501 Erdman Ave., Baltimore, Maryland.

What Happened?

Pritchard Brown detected unauthorized access to its network between Sept. 16, 2025, and Oct. 15, 2025.

The company discovered the breach on or about Oct. 14, 2025, and after a forensic investigation, determined on March 17, 2026, that certain files containing sensitive personal information may have been accessed or acquired without authorization.

On Oct. 29, 2025, INTERLOCK claimed responsibility for the hack and posted about it on the dark web, stating that they had obtained 1.3 TB of data, including over 1.7 million documents and more than 200,000 folders. The leaked files reportedly included technical designs, project documentation, contracts and internal records.

According to the notice filed with the Massachusetts Attorney General on April 13, 2026, the following types of consumer information were exposed:

Information Exposed:

• Driver's licenses
• Financial account numbers
• Medical records
• Full names
• Social Security numbers

At least four Massachusetts residents were affected, with the total number of affected individuals not specified.

You May Be Entitled to Compensation

If your information was compromised in the Pritchard Brown data breach, you may be entitled to compensation. Lawyers are ready to help individuals affected by this incident pursue claims for damages, credit monitoring costs and other losses.

To find out if you qualify and to join a lawsuit, complete the below form. This is the first step toward protecting your rights and seeking compensation for any harm caused by the breach.

Sources

• Massachusetts Attorney General
• Dark web