Cardinal Services Confirms Data Breach Filed in Maine

Cardinal Services, Inc., along with Cardinal Employer Organization and Preferred Employer Solutions (collectively “Cardinal”), officially reported a data security incident to state regulators in Maine on May 20, 2026. This notification confirms an event involving personal information.

The public filing does not specify the nature of the breach, such as how it occurred or the exact date it began. Additionally, the specific categories of personal information potentially exposed or the total number of individuals impacted by this event were not disclosed in the filing.

Cardinal has stated that an investigation into the incident is actively in progress. The company is working to understand the full scope of what happened and what information may have been affected.

For individuals who may receive a direct notification from Cardinal regarding this incident, it is prudent to remain vigilant. Monitoring account statements for any unusual or unauthorized activity and exercising caution with unsolicited communications are generally recommended steps to take after any data incident.

This information is derived from public filings made with state authorities. Individuals seeking further details should refer to any direct communications they receive from Cardinal or official company statements as they become available.