HP, Dell, ASUS, Lenovo, MSI and Acer have published Secure Boot certificate guides. Here's what each PC manufacturer says you ...

Lenovo has fixed two high-severity vulnerabilities impacting various ThinkBook, IdeaPad, and Yoga laptop models that could allow an attacker to deactivate UEFI Secure Boot. UEFI Secure Boot is a ...

Update: Since publishing this, Microsoft made additional clarifications and corrections which are available below the original article. Microsoft released Patch Tuesday updates for the month of May ...

Some signed third-party bootloaders for the Unified Extensible Firmware Interface (UEFI) could allow attackers to execute unauthorized code in an early stage of the boot process, before the operating ...

Microsoft is pushing out a fix to a bigger number of affected computers, but your PC may need your help to receive them.

Microsoft has issued a warning about a Secure Boot DBX update failing to install on all supported client and server Windows versions. According to the documentation, a BIOS update might be necessary.

A Unified Extensible Firmware Interface (UEFI) bootkit called BlackLotus is found to be capable of bypassing an essential platform security feature, UEFI Secure Boot, according to researchers from ...

ESET researchers have uncovered a vulnerability that, if exploited, would allow bad actors to circumvent UEFI Secure Boot and deploy malicious UEFI bootkits such as Bootkitty or BlackLotus on ...

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 ...

Every Secure Boot-enabled Windows PC you've used for the last decade has relied on the same set of cryptographic certificates to keep its boot process secure. Those certificates were issued by ...

But this Windows security feature provides a vital protection against dangerous malware—one some PCs have just lost. So what ...

Two research groups demonstrate PC firmware vulnerabilities that are difficult to mitigate and likely to be exploited in the wild. Two teams of researchers have revealed vulnerabilities this week in ...