Microsoft is taking its time with the boot certificate rollout, but you don't have to. Activate the latest UEFI CA 2023 right now.

Another crucial Windows expiration date is right around the corner for more than a billion PCs. Here's what you need to do now.

In this article we’ll dive into the technical details of a real world rootkit, explore how that rootkit compromises an operating system, and then learn how Kernel Integrity Measurement technology ...

Sygnia discovered what it believes to be a variant of the GhostEmperor infection chain leading to the Demodex rootkit – which was first seen and described in 2021. GhostEmperor is a threat group first ...

A previously harmless Linux botnet has been updated to include a suite of malicious and exploitative components. The unimaginatively named "P2PInfect" is a worm that leverages the Redis in-memory ...

The rootkit hooks system calls overwriting the syscall table. This allows changing their behavior, causing getdents not to list a hidden file or a hidden entry in /proc, or causing kill to return ...

New research has found that the DOS-to-NT path conversion process could be exploited by threat actors to achieve rootkit-like capabilities to conceal and impersonate files, directories, and processes.

A rootkit uncovered in the wild in December is proving to be a real headache to detect, according to Finnish security company F-Secure. Dubbed “Mebroot,” the rootkit infects the master boot record ...

Secure Computing Corp. warned Tuesday that attackers are using a new variant of the Storm Trojan horse to insert insidious URLs in blogs, intercepting traffic when visitors try to post comments.

An active, open source development community and new tools are fueling stealth “rootkit” programs. The number of stealth techniques found in malicious software surged 600 percent in the past three ...