ESET researchers uncover 'Bootkitty', a first-of-its-kind UEFI bootkit for Linux Bootkitty seems to be in early stages of development, but could pose a major risk Linux users warned to be on their guard against possible attacks UEFI bootkits are reportedly making their way into Linux,

This update is adding the following further details: this threat is not a UEFI firmware implant or rootkit, it's a UEFI bootkit attacking the bootloader. The Bootkitty sample analyzed by ESET was not unkillable.

Cybersecurity researchers have discovered the first-ever bootkit designed to target Linux systems and subvert their boot process for malicious purposes. The

This appears to be the first UEFI bootkit that goes beyond Windows and targets Linux machines, according to ESET security researchers.

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.

ESET researchers have uncovered a prototype UEFI bootkit targeting Ubuntu Linux, marking an expansion of bootkit attacks beyond Windows.

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.

Bootkitty doesn’t bite… yet 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,

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),

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.