Windows' original Secure Boot certificates expire in June—here's what you need to do
Summary
Windows' original Secure Boot certificates are expiring in June, which could cause issues for PCs without updated certificates when booting new operating systems. This expiration primarily affects older Windows devices that may not have received necessary updates to renew these critical boot security components. Users may need to take action to ensure their systems can continue to boot new OS versions after the expiration date.
IFF Assessment
The expiration of secure boot certificates could create vulnerabilities and boot issues for older Windows systems if not addressed.
Severity
Defender Context
The expiration of secure boot certificates necessitates careful monitoring and proactive remediation efforts. Defenders should assess the Windows version and patch status of their managed devices, particularly older systems. Failure to address this could lead to boot failures or create a path for attackers to exploit vulnerable systems.