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,' ...

Infrastructure used to maintain and distribute the Linux operating system kernel was infected for two years, starting in 2009, by sophisticated malware that managed to get a hold of one of the ...

A stealthy post-exploit tool that surfaced earlier this year may well be one of the first real-world examples of malware that exploits a relatively modern Linux kernel interface for I/O operations, ...

Security researchers discovered a remote access trojan they named Krasue that is targeting Linux systems of telecommunications companies and managed to remain undetected since 2021. They found that ...

A Linux-based command-and-control (C2) framework capable of long-term intrusion across cloud and enterprise environments has been further analyzed in new research. Known as VoidLink, the malware ...

Researchers found a Linux malware called QLNX that combines P2P networking, rootkits, PAM backdoors, and fileless execution to persist and evade takedowns. Attackers have found a new way to turn Linux ...