Cardinal Services Entities Report Data Breach to Maine Regulators

Cardinal Services, Inc., Cardinal Employer Organization, and Preferred Employer Solutions, collectively referred to as “Cardinal,” submitted a data breach notification to regulators in Maine on May 20, 2026. This filing serves as an official record of a security incident that may involve personal information.

The official record does not specify the exact nature of the breach or the particular categories of personal information affected. Details regarding the incident, including the precise type of data involved and how the breach occurred, are currently part of an ongoing investigation by Cardinal.

Individuals who have been impacted by this incident should carefully review any notification letters or communications received directly from Cardinal. These letters typically contain information specific to their situation and any resources or support being offered by the companies.

As a general precaution, and given the unspecified nature of the exposed information, affected individuals may wish to monitor their financial accounts and credit reports for any suspicious activity. Remaining vigilant against unexpected emails, phone calls, or mail asking for personal details is also advisable. Placing a fraud alert with credit bureaus is another general step to consider.

This report is based solely on the official public filing made with Maine authorities. Further updates, if available, would typically be communicated directly by Cardinal to affected parties or through subsequent public records as the investigation progresses.