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SUSE Linux Enterprise 11 SP4 Kernel Important Security Update 2026-2839-1
An update that solves 10 vulnerabilities and has one security fix can now be installed.
SUSE Linux Micro 5.4 Important Kernel Security Update 2026-2841-1
An update that solves 28 vulnerabilities can now be installed.
openSUSE gstreamer-plugins-good Important Heap Overflow CVE-2026-53705
An update that solves one vulnerability can now be installed.
SUSE gstreamer-plugins-good Important Heap Overflow CVE-2026-53705
An update that solves one vulnerability can now be installed.
openSUSE gstreamer-plugins-good Important Heap Overflow Vuln 2026-2843-1
An update that solves one vulnerability can now be installed.
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Featured Articles
Network Security Monitoring: Common Linux Monitoring Gaps That Hide Threats
If you’re relying on standard network logs to protect your Linux infrastructure, you’re flying...
How to Detect Unauthorized SSH Key Usage on Linux Systems
SSH persistence usually does not look malicious at first. The login succeeds normally, the session...
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Monitoring East-West Traffic with Suricata: Finding Threats Inside Your Network
Most security teams are locked into a perimeter-first mindset. They obsess over north-south...
AryStinger: Why Thousands of Unpatched Linux Routers Are Being Weaponized
More than 4,300 internet-facing devices have been pulled into a newly documented router malware...
Does Linux Give Users a False Sense of Security? What This Year's Biggest Linux Security Incidents Actually Reveal
If more than 12 million enterprise systems can be exposed by flaws in a security control designed...
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Latest Linux Security News
Linux Privilege Escalation from a Defensive Perspective: Sudoers and SUID Misconfigurations
Malicious Go Modules: Securing Your Linux Build Pipeline
Every Linux developer who works with Go has run the same workflow a thousand times. You find a library that solves your problem, you see a decent star count on GitHub, and you run go get. It is frictionless and efficient. Lately, however, it is becom...
GhostApproval: Why Linux Developers Should Audit AI Coding Assistant Permissions
AI coding assistants have become a staple in many Linux developers' daily workflows. Whether you're generating boilerplate, refactoring code, or updating configuration files, it's easy to assume these tools stay safely inside your project directory.&...
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HOWTOs
Linux Log Analysis: How to Investigate Suspected Log Manipulation During Incident Response
When an attacker breaks into a Linux system, their work is rarely done. Usually, the real work starts after the initial exploit: hiding their tracks. If you’re a Linux admin or security analyst, there is nothing worse than logging in, running a few c...
Detection-as-Code for Linux: Building Security Rules That Last
One of the easiest mistakes to make in detection engineering is assuming a rule keeps working simply because nobody has touched it. Most of the time, nobody removes the rule. Nobody disables it. It just gets forgotten.
How to Check Docker Container Isolation in Linux
Docker makes containers feel like separate, lightweight virtual machines. They have their own hostnames, processes, and networking—but are they actually isolated? Many administrators assume they are without ever verifying the boundaries. If you’ve ev...
How to Investigate Linux Persistence During Incident Response
You’re staring at a service or a cron job that’s giving you a bad feeling. Stop. The most dangerous thing you can do right now is act on that gut feeling alone. Linux systems are inherently noisy—package managers, configuration management, and the oc...
How to Build Behavioral Detections with eBPF on Linux
Building effective behavioral detections starts with understanding how processes behave at runtime, rather than simply collecting more logs. eBPF gives Linux security teams the visibility needed to correlate those behaviors into meaningful detections...
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