News

Ars Technica2y
Stealthy UEFI malware bypassing Secure Boot enabled by unpatchable Windows flaw
Secure Boot is designed to create a chain of trust that will prevent ... and user-mode payloads) Here is a diagram showing the execution of the UEFI bootkit: Often, attackers in one of these ...
CSOonline2y
New exploits can bypass Secure Boot and modern UEFI security protections
Secure Boot is ... Most UEFI implementations come preloaded with a certificate called the Microsoft 3rd Party UEFI Certificate Authority (CA) that establishes the root of trust for the entire ...
tom's Hardware on MSN4mon
New UEFI vulnerability bypasses Secure Boot — bootkits stay undetected even after OS re-install
A new UEFI vulnerability has been discovered that is spread through multiple system recovery tools. Bleeping Computer reports ...
Bleeping Computer10mon
PKfail Secure Boot bypass lets attackers install UEFI malware
Hundreds of UEFI products ... a test Secure Boot "master key"—also known as Platform Key (PK)—generated by American Megatrends International (AMI), which was tagged as "DO NOT TRUST" and ...
Ars Technica8mon
Secure Boot-neutering PKfail debacle is more prevalent than anyone knew
These cryptographic keys form the root-of-trust ... for Secure Boot, an industry standard for cryptographically enforcing security in the pre-boot environment of a device. Built into the UEFI ...
TechRadar10mon
Secure Boot has a major security issue — hundreds of devices from Dell, Supermicro and more all affected, here's what we know
A PK is an essential component in the architecture of the Unified Extensible Firmware Interface (UEFI) Secure Boot process ... AMI labels it as “DO NOT TRUST”, notifying upstream vendors ...