Found in the wild: The world’s first unkillable UEFI bootkit for Linux
13 hours ago · Currently, there are few simple ways for people to check the integrity of the UEFI running on either Windows or Linux devices. The demand for these sorts of defenses will likely grow in the coming ...
Researchers discover first UEFI bootkit malware for Linux
15 hours ago · The first UEFI bootkit specifically targeting Linux systems has been discovered, marking a shift in stealthy and hard-to-remove bootkit threats that previously focused on Windows. Named 'Bootkitty ...
Bootkitty, The First UEFI Bootkit Targeting Linux Servers
1 day ago · Researchers have uncovered the first UEFI bootkit designed specifically for Linux systems, named Bootkitty. This discovery marks a pivotal moment in the evolution of UEFI threats, which have traditionally targeted Windows systems exclusively. The UEFI threat landscape has seen considerable advancement over the past decade.
Researchers Discover "Bootkitty" – First UEFI Bootkit Targeting Linux ...
20 hours ago · Regardless of the UEFI Secure Boot status, the bootkit is mainly engineered to boot the Linux kernel and patch, in memory, the function's response for integrity verification before GNU GRand Unified Bootloader is executed.Specifically, it proceeds to hook two functions from the UEFI authentication protocols if Secure Boot is enabled in such a way that UEFI integrity checks are bypassed.
ESET Research discovers the first UEFI bootkit for Linux
1 day ago · ESET Research has discovered the first UEFI bootkit designed for Linux systems, which has been named Bootkitty by its creators. In November 2024, a previously unknown application, named bootkit.efi, was uploaded to VirusTotal. Upon inspection, ESET Research discovered it to be a UEFI application. Further analysis …
New Bootkit “Bootkitty” Targets Linux Systems via UEFI
16 hours ago · Cybersecurity researchers have discovered “Bootkitty,” possibly the first UEFI bootkit specifically designed to target Linux systems. This marks a significant shift in the UEFI threat landscape, which previously focused exclusively on Windows-based attacks.. The bootkit, named by its creators, was uploaded to VirusTotal in November 2024 and is believed to be a proof of concept rather than ...
ESET Flags Prototype UEFI Bootkit Targeting Linux
15 hours ago · ESET warns of a new reality: “UEFI bootkits are no longer confined to Windows systems alone.” Malware hunters at ESET on Wednesday documented the discovery of a prototype UEFI bootkit targeting specific Ubuntu Linux configurations, signaling a shift as hackers expand bootkit attacks beyond the ...
ESET Research discovers the first UEFI bootkit for Linux
1 day ago · Further analysis confirmed that it is a UEFI bootkit, named Bootkitty by its creators; surprisingly, it's the first UEFI bootkit to target Linux – specifically, several Ubuntu versions. The bootkit contains many artifacts, suggesting that this is more like a proof of concept than the work of a threat actor. ... for the latest news from ESET ...
'Bootkitty' Malware Can Infect a Linux Machine's Boot Process
1 day ago · For example, Bootkitty can’t run on a Linux machine with the UEFI Secure Boot enabled by default since the malware uses a self-signed software certificate from its creator rather than a trusted ...
Just about every Windows and Linux device vulnerable to new …
Dec 6, 2023 · Hundreds of Windows and Linux computer models from virtually all hardware makers are vulnerable to a new attack that executes malicious firmware early in the boot-up sequence, a feat that allows...
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