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Advisories
SUSE libexif Moderate DoS Info Disclosure Update 2026-2837-1
An update that solves three vulnerabilities can now be installed.
SUSE libexif Moderate Info Disclosure and DoS Issue SUSE-SU-2026-2838-1
An update that solves three vulnerabilities can now be installed.
SUSE Manager Client Tools Important Security Update 2026-22527-1
An update that solves nine vulnerabilities, contains one feature and has 12 fixes can now be installed.
SUSE Manager Client Tools Moderate Security Update CVE-2024-22037
An update that solves one vulnerability, contains one feature and has 16 fixes can now be installed.
SUSE Multi-Linux Manager Important Directory Traversal DoS Fix 2026-22530-1
An update that solves 13 vulnerabilities, contains one feature and has 11 fixes 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
Malicious Go Modules: Securing Your Linux Build Pipeline
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.&...
Locking Down Linux Network Security with Private Routing Techniques
Linux runs a huge portion of today's infrastructure because it gives administrators an unusual amount of control over the system. That control extends to networking, where almost every aspect of packet flow, routing, filtering, and interface behavior...
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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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