'123456' password used in massive Danish CPR data breach

A significant data breach involving Danish CPR (Civil Registration System) numbers has been linked to the use of the highly insecure password '123456'. Security experts are highlighting this incident as a stark reminder of the risks associated with weak authentication practices, even in critical national infrastructure. The breach has exposed sensitive personal information, prompting concerns regarding the security protocols currently in place for government-linked databases. Authorities are investigating how such a common password could have been used to gain unauthorized access to such a sensitive system. The incident has sparked a national debate in Denmark about the necessity of mandatory multi-factor authentication and more rigorous password policies for all public sector digital services. Cybersecurity analysts warn that this serves as a global wake-up call for organizations to move beyond simple password-based security to prevent similar catastrophic data leaks.