Commercially developed FinFisher malware now can infect Windows devices using a UEFI bootkit that it injects in the Windows Boot Manager. FinFisher (also known as FinSpy and Wingbird) is a ...

A newly discovered and previously undocumented UEFI (Unified Extensible Firmware Interface) bootkit has been used by attackers to backdoor Windows systems by hijacking the Windows Boot Manager since ...

The rare UEFI bootkit drops a fully featured backdoor on PCs and gains the ultimate persistence by modifying the Windows Boot Manager. A rare Windows UEFI bootkit malware has been discovered, offering ...

WTF?! BlackLotus was first discovered in October 2022, and it has since been described as one of the most complex annd dangerous threats against the secure Windows boot process. The bootkit will ...

After the two previous posts about installing openSuSE 12.3 and Fedora 18 on my sub-notebooks with UEFI BIOS and Windows 8, my intention was to continue with the same theme a third time and write ...

Since my last blog post about the HP Pavilion dm1-4310ez, I have continue to investigate and experiment with Unified Extensible Firmware Interface (UEFI) boot, Secure Boot, and multi-booting with ...

If you are stuck and can’t boot into Windows after installing Arch, and instead of seeing the Windows Boot Manager, you see GRUB showing Arch, here’s what you can do. First, you will need to check if ...

Secure Boot protects modern Windows and Linux PCs. Microsoft Secure Boot certificates from 2011 expire in June 2026. Most PC owners are fine if they install the latest updates. Last year's ...