The Laborers International Union Local 355 Data Breach: Reported Filing Facts

Laborers International Union Local 355 is a labor organization that represents workers, managing sensitive member records and administrative files. As a union, they typically collect and store personal data including Social Security numbers, home addresses, employment history, and dues payment information to facilitate member benefits and collective bargaining services. This security incident was officially reported to the Indiana Attorney General in 2025, confirming that unauthorized access occurred within their systems. If you received a data breach notification letter from the union, it indicates that your personal information was among the data stored in their files at the time of the incident. We encourage you to review the letter carefully for instructions on how to protect your identity and monitor your accounts for suspicious activity.

State: Indiana
Breach date: August 8, 2025
Reported: August 26, 2025

What to do if you were affected

These general steps can help limit the risk of identity theft and fraud after any data breach.

Stay alert to targeted scams
Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.
Keep your notification letter
Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.

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