Colonial Presbyterian Church, based in Kansas City, Missouri, discovered suspicious network activity on April 1, 2026. A forensic investigation confirmed that files containing names, addresses, financial account numbers, and routing numbers were accessed by an unauthorized party. The organization has campuses in Overland Park, Kansas, and South Kansas City. This incident potentially exposed personal and financial information of individuals. The church issued official breach notification letters in August 2026, as evidenced by a listing in the Massachusetts Office of Consumer Affairs and Business Regulation archive. Additional details regarding the exact number of affected individuals remain unclear. Information such as SSN, medical data involvement, and whether this was a vendor or third-party breach has not been publicly confirmed from the accessible results.