Why it matters: Microsoft has issued guidance for fixing a serious Secure Boot vulnerability that affects all Windows systems and is actively being exploited in the wild. Normally, this kind of issue ...

Earlier this week, Microsoft released a patch to fix a Secure Boot bypass bug used by the BlackLotus bootkit we reported on in March. The original vulnerability, CVE-2022-21894, was patched in January ...

If you open the Windows Security app and go to the Device Security page, you can check whether Secure Boot certificate is up ...

Microsoft this week offered guidance to address a Secure Boot vulnerability in Windows and Linux systems, but it'll likely be a long-term project for IT pros. The issue was identified by Microsoft in ...

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It sounds to me like claiming that all old Windows versions will be unbootable is an overstatement. Rather, it's most likely the case that you won't be able to boot old media when Secure Boot is ...

Some Windows 11 PCs hit BitLocker recovery after the April 2026 update. Here's what's causing it and how to fix this problem.

So, you’ve fired up your PC, ready to dive into the chaotic world of Battlefield 2042, only to be met with a soul-crushing error message about Secure Boot. Great ...

Microsoft’s mistake with Secure Boot and its secret policy is a perfect illustration of why it’s too dangerous to create encryption systems with a secure backdoor. Someone will inevitably make a ...