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Advisories
SUSE aws-iam-authenticator Critical Patch for Security Issues 2026-2643-1
An update that solves six vulnerabilities and has one security fix can now be installed.
SUSE frr Important Denial of Service Fix for 2026-2644-1
An update that solves three vulnerabilities can now be installed.
openSUSE frr Important Denial of Service Issues 2026-2644-1
An update that solves three vulnerabilities can now be installed.
SUSE Dovecot22 Important Security Update Three Issues 2026-2645-1
An update that solves three vulnerabilities can now be installed.
openSUSE Nodejs22 Important Denial of Service Vulnern 2026-2647-1
An update that solves 19 vulnerabilities can now be installed.
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Featured Articles
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...
Cron Job Abuse For Linux Persistence Mechanisms Detection
A Linux server gets cleaned up after an intrusion. The suspicious process is terminated,...
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How Open Source SIEM Architectures Scale Beyond Single-Server Deployments
Building a SIEM is easier than scaling one. Most open-source deployments start as a simple...
HTTP/2 Bomb: Why Linux Infrastructure is Vulnerable to a New Low-Bandwidth DoS Attack
A newly disclosed attack technique called HTTP/2 Bomb is drawing attention because it targets the...
Compromised VS Code Extension Puts Linux Development Pipelines at Risk
The compromise of Nx Console shows how much infrastructure now sits behind a single developer...
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Latest Linux Security News
How Memory Leaks Affect System Stability and Security
Dark Moon: Can AI Actually Automate Penetration Testing on Linux?
AI is beginning to reshape how penetration testing workflows are organized. For years, the penetration tester’s workflow has been a labor-intensive ritual: scan, enumerate, research, exploit, and report. But new frameworks like Dark Moon are attempti...
The New Rules for AI-Assisted Contributions: Ownership is Not Optional
AI-assisted patches are already showing up across open source. Small GitHub projects, package updates, kernel-adjacent tools, system libraries. It’s not a future problem anymore.
Trending News
HOWTOs
SELinux Troubleshooting: What to Check Before You Disable SELinux
SELinux troubleshooting is a necessary skill for any system administrator. When a service fails despite correct file permissions and ownership, the immediate instinct is often to disable SELinux to confirm if the security policy is the bottleneck. Wh...
How to Investigate High System Load During a Security Incident
When a production server spikes at 99% CPU or the disk starts grinding, the knee-jerk reaction is usually to blame a bad code push or a runaway backup job. But if you’ve spent enough time in security incident response, you know that "performance issu...
How to Find and Secure Exposed Services on Linux
Open ports have a way of accumulating over time. A test environment gets deployed and never removed. An administrative interface is exposed for troubleshooting and left in place. A database that was supposed to listen internally ends up reachable fro...
How to Find and Remove Malicious Cron Jobs on Linux
A compromised Linux server can continue running malware long after the initial intrusion. One of the most common persistence techniques is a malicious cron job that silently downloads payloads, restarts malware, or re-establishes attacker access ever...
How to Harden SSH on Linux After Disabling Password Authentication
Most SSH hardening advice ends at the same recommendation: Disable password authentication and use SSH keys.
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