Arm devices are everywhere today and many of them run Linux. The operating system also powers cloud computing and IT environments all over the world. However, x86 is still the dominant architecture of ...
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 ...
ESET researchers have discovered a vulnerability that allows bypassing UEFI Secure Boot, affecting the majority of UEFI-based systems. This vulnerability, assigned CVE-2024-7344, was found in a UEFI ...
A vulnerability in the user of hard-coded Platform Keys (PK) within the UEFI framework, known as PKfail, has been discovered. This flaw allows attackers to bypass critical UEFI security mechanisms ...
Researchers on Wednesday announced a major cybersecurity find—the world’s first-known instance of real-world malware that can hijack a computer’s boot process even when Secure Boot and other advanced ...
UPDATE: November 28, 3:20 PM California time. The headline of this post has been changed. This update is adding the following further details: this threat is not a UEFI firmware implant or rootkit, it ...
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 ...
Microsoft this week offered guidance on how organizations can investigate the possible presence of so-called "BlackLotus" bootkits, which are capable of exploiting Unified Extensible Firmware ...
The extended security update (ESU) support for Windows 7, alongside that of Windows 8.1, ends today. This means no more security updates, via Patch Tuesdays, will be released, and users will either ...
Why it matters: Discovered in October 2022, BlackLotus is a powerful UEFI-compatible bootkit sold on underground marketplaces at $5,000 per license. The malware provides impressive capabilities, and a ...
Event ID 1798 occurs when an attempt is made to add the Microsoft Windows Production PCA 2011 certificate; this is an old and less secure certificate compared to UEFI CA 2023. In this post, we will ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback