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Linux Vulnerability Scanners & Rootkit Scanners for Linux and Ubuntu

News-Redaktion | 17.09.2026, 10:02

Identifying and addressing vulnerabilities on computers, servers, and networks is a crucial part of maintaining modern infrastructure. Vulnerability scanners quickly detect security gaps so that administrators can patch them before they are exploited by unauthorized actors. We've compiled a list of the most important tools for Linux for you.

Linux News IT-Security Server Tech Guide & Tips

Quantum random number generator “Q-Dice” from Fraunhofer for high-security applications

The Fraunhofer Institute for Photonic Microsystems (IPMS) has announced the development of “Q-Dice”, a quantum random number genera...

HTTP/2 Bomb DoS Vulnerability Causes NGINX, Apache HTTPD, and IIS Web Servers to Exceed Memory Limits

A denial of service vulnerability called HTTP/2-Bomb has been uncovered that affects much of the world's web server infrastructure....

Yellowkey exploit affects Windows 11 and Server 2025: Microsoft has a countermeasure for the BitLocker zero-day vulnerability

A zero-day vulnerability called Yellowkey allows unauthorized access to encrypted drives on several modern Windows platforms. The e...

Ultrastar DC HC6100 UltraSMR

WD Ultrastar UltraSMR: HDDs with Post-Quantum Cryptography announced

Western Digital has integrated post-quantum cryptography (PQC) into its new Ultrastar DC HC6100 UltraSMR hard drives. This move is ...

Dangerous “ssh-keysign-pwn” vulnerability allows privilege escalation - Linux kernel patch available

A new vulnerability called “ssh-keysign-pwn” has been discovered in the Linux kernel, which allows non-privileged users to access a...

Windows 11 BitLocker vulnerability: Downgrade attack on encryption possible

A new vulnerability allows unauthorized access to encrypted Windows 11 drives in less than five minutes. Researchers at Intrinsec h...

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Dirty Frag vulnerability enables local root privilege escalation under Linux

A new local privilege escalation vulnerability, called “Dirty Frag”, has been discovered that affects all major Linux distributions...

WireGuard VPN: What is WireGuard and why is it the most secure VPN protocol?

Guide

The WireGuard protocol is currently probably the most modern VPN protocol that is also fast and secure. The focus during developmen...

Root-Zugriff kann erlang werden

CrackArmor vulnerabilities in AppArmor: Ubuntu, Debian and Suse affected by critical vulnerabilities

The Qualys Threat Research Unit (TRU) has published a set of critical vulnerabilities named “CrackArmor” identified in the AppArmor...

Post-Quantum Cryptography: Why the initiative should save us from the apocalypse

In this article, we would like to take a closer look at post-quantum cryptography or quantum-safe algorithms and try to clarify why...

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PCMasters on YouTube

Linux Vulnerability Scanners & Rootkit Scanners for Linux and Ubuntu

Quantum random number generator “Q-Dice” from Fraunhofer for high-security applications

HTTP/2 Bomb DoS Vulnerability Causes NGINX, Apache HTTPD, and IIS Web Servers to Exceed Memory Limits

New in the IT-Security forum

Yellowkey exploit affects Windows 11 and Server 2025: Microsoft has a countermeasure for the BitLocker zero-day vulnerability

WD Ultrastar UltraSMR: HDDs with Post-Quantum Cryptography announced

Topics

Dangerous “ssh-keysign-pwn” vulnerability allows privilege escalation - Linux kernel patch available

Windows 11 BitLocker vulnerability: Downgrade attack on encryption possible

Support PCMasters

Dirty Frag vulnerability enables local root privilege escalation under Linux

WireGuard VPN: What is WireGuard and why is it the most secure VPN protocol?

CrackArmor vulnerabilities in AppArmor: Ubuntu, Debian and Suse affected by critical vulnerabilities

Post-Quantum Cryptography: Why the initiative should save us from the apocalypse

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