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Microsoft releases KB5034765 update for Windows 11, moving the Copilot button and fixing the Start menu

If you ve been irritated by the positioning of the Copilot button in Windows 11, the newly released KB5034765 update is for you.

Internet servicesDirectory users computersGroup policy folder redirectionWindows metadataWi fi protected accessGroup policyWindows management instrumentationMicrosoft intuneAccess point nameTrusted platform modulesWindows kernel vulnerable driver blocklistBring your own vulnerable driverUnified extensible firmware interfaceSecure bootWindows local administrator password solutionPost authentication actions

Microsoft updating Windows 8-era Secure Boot keys so your modern PC keeps booting flawlessly

Microsoft is about to update its UEFI Secure Boot Keys required for certificate management. These keys are from the Windows 8 era and are set to expire soon, just a couple of years from now.

Key exchangeTech communityMicrosoft corporationBoot db dataPatch tuesdaySecure bootUnified extensible firmware interfaceCertificate authoritiesData baseSecure boot forbidden signature databaseMicrosoft windows production

Glupteba Botnet Adds UEFI Bootkit to Cyberattack Toolbox

A malware with every malicious feature in the book is adding new pages, with a fresh ability to invade the lowest levels of a Windows machine.

Lior rochbergerPalo alto networksPalo alto network unitUnified extensible firmware interfaceWindows boot managerPalo altoWindow secure bootDark web

Shim vulnerability exposes most Linux systems to attack

This low-level software is the glue that enables Linux to run on Secure Boot PCs, and it has a nasty problem.

Matthew garrettAndrew brookes gettyMicrosoft security response center bill demirkapiNational vulnerability databaseRed hatUnified extensible firmware interfaceSecure bootMicrosoft security response centerBill demirkapiCommon vulnerability scoring system

Critical vulnerability affecting most Linux distros allows for bootkits

Buffer overflow in bootloader shim allows attackers to run code each time devices boot up.

Matthew garrettUnified extensible firmware interface

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