Microsoft Deploys New Secure Boot Certificates for Windows 11 24H2 and 25H2

Microsoft has begun rolling out new Secure Boot certificates that will automatically install on eligible Windows 11 24H2 and 25H2 systems. These certificates replace those about to expire, ensuring the continued security of devices. Secure Boot certificates are essential for verifying the integrity of firmware and the operating system during startup, preventing the execution of unauthorized software. This update is crucial for maintaining the security of Windows systems against potential attacks.