Denmark's Central Population Register (CPR) is warning of a data breach that exposed the personal information of approximately 8.8 million registered individuals.[8019961][7972585][7992594] The breach, which occurred on October 5, 2026, affected people who were registered in the CPR's online portal.[8019961][7972585][7992594] According to reports, the data breach included sensitive information such as names, addresses, and dates of birth.[8019961][7972585][7992594]