Linux, UEFI

'Bootkitty' Malware Can Infect a Linux Machine's Boot Process
This appears to be the first UEFI bootkit that goes beyond Windows and targets Linux machines, according to ESET security researchers.
Researchers discover first UEFI bootkit malware for Linux
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.
First UEFI bootkit ever built for Linux discovered
ESET has discovered the first proof-of-concept UEFI bootkit malware for Linux: Bootkitty. This is the first time a type of UEFI bootkit malware has been
First-ever UEFI bootkit for Linux in the works, experts say
Security researchers say they've stumbled upon the first-ever UEFI bootkit targeting Linux, illustrating a key moment in the evolution of such tools. Dubbed "Bootkitty" by Slovak security shop ESET, the first sample of the bootkit was detected on malware encyclopedia VirusTotal earlier this month.
ESET Discovers a Prototype UEFI Bootkit that Targets Specific Ubuntu Linux Configuration
ESET’s malware research team reported the discovery of a prototype UEFI bootkit specifically targeting specific configurations of Ubuntu Linux.
New Bootkit “Bootkitty” Targets Linux Systems via UEFI
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.
ESET Flags Prototype UEFI Bootkit Targeting Linux
ESET researchers have uncovered a prototype UEFI bootkit targeting Ubuntu Linux, marking an expansion of bootkit attacks beyond Windows.
Found in the wild: The world’s first unkillable UEFI bootkit for Linux
By infecting the firmware that runs immediately before the operating system loads, these UEFI bootkits continue to run even when the hard drive is replaced or reformatted. Now the same type of chip-dwelling malware has been found in the wild for backdooring Linux machines.
Researchers Discover "Bootkitty" – First UEFI Bootkit Targeting Linux Kernels
Cybersecurity researchers have shed light on what has been described as the first Unified Extensible Firmware Interface (UEFI) bootkit designed for Linux systems. "The bootkit's main goal is to disable the kernel's signature verification feature and to preload two as yet unknown ELF binaries via the Linux init process (which is the first process executed by the Linux kernel during system startup),
Bootkitty: Analyzing the first UEFI bootkit for Linux
ESET's discovery of the first UEFI bootkit designed for Linux sendss an important message: UEFI bootkits are no longer confined to Windows systems alone.
Linux devices hit with even more new malware, this time from Chinese hackers
Chinese hackers have built new all-in-one malware to target Linux devices, a new report from cybersecurity researchers ESET, ...
ESET Research Discovers Wolfsbane, New Linux Cyberespionage Backdoor By China-Aligned Gelsemium
ESET researchers have identified multiple samples of a Linux backdoor, which they named WolfsBane and attribute with high ...
Chinese hackers target Linux with new WolfsBane malware
A new Linux backdoor called 'WolfsBane' has been discovered, believed to be a port of Windows malware used by the Chinese ...
Chinese hackers exploit Linux with new WolfsBane malware
ESET researchers uncover "WolfsBane," a Linux backdoor linked to the China-based Gelsemium group. This is Gelsemium's first ...