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openSUSE Apache2 Important Updates for RCE DoS Issues 2026-2686-1
An update that solves 66 vulnerabilities and contains one feature can now be installed.
SUSE Apache2 Important Update Addresses 66 Vulnerabilities 2026-2686-1
An update that solves 66 vulnerabilities and contains one feature can now be installed.
Rocky Linux mariadb Important Arbitrary Code Execution RLSA-2026-33464
Important: mariadb:10.11 security, bug fix, and enhancement update
Oracle Linux 7 Libsoup Moderate Buffer Overflow Fix ELSA-2026-24722
The following updated rpms for Oracle Linux 7 have been uploaded to the Unbreakable Linux Network:
Oracle Linux 7 libxml2 Moderate Buffer Overflow Vuln ELSA-2026-22420
The following updated rpms for Oracle Linux 7 have been uploaded to the Unbreakable Linux Network:
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Featured Articles
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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Cron Job Abuse For Linux Persistence Mechanisms Detection
A Linux server gets cleaned up after an intrusion. The suspicious process is terminated,...
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...
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Latest Linux Security News
What Kali Linux 2026.2 Says About Today's Linux Security Priorities
Linux Foundation Launches Akrites to Strengthen Software Supply Chain Security
The Linux Foundation has officially launched Akrites, a coordinated industry initiative designed to improve how critical open source vulnerabilities are validated, coordinated, and disclosed before patches reach downstream users.
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How Memory Leaks Affect System Stability and Security
A process with a stable workload shouldn't keep growing its resident memory. When it does, the first question isn't how much RAM is available. It's where the allocations stopped being released. On Linux, that answer isn't always obvious because the k...
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HOWTOs
How to Read Linux Audit Logs During an Intrusion
When a security alert fires, the panic often sets in before the analysis. Many administrators instinctively reach for /var/log/auth.log or journalctl, but those logs tell only a partial story. They document successful logins and authentication attemp...
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...
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