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Advisories
openSUSE 2026-3139-1 sssd Important Privilege Escalation and Bypass
An update that solves two vulnerabilities and has one security fix can now be installed.
openSUSE LibreOffice Important Security Issues and Updates 2026-3140-1
An update that solves nine vulnerabilities and contains one feature can now be installed.
Rocky Linux webkit2gtk3 Important Security Issues RLSA-2026-42088
Important: webkit2gtk3 security update
Rocky Linux glib2 Important Integer Underflow Threat RLSA-2026-42090
Important: glib2 security update
Debian LTS Samba Important Access Bypass Denial of Service DLA-4692-1
Several vulnerabilities have been discovered in Samba, a SMB/CIFS file, print, and login server for Unix, which might result in bypass of access checks, overwrite of files in unintended situations using the WORM vfs module, installing CA certificates...
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Featured Articles
API Key Leakage in Public Repositories: What Linux Teams Miss
Security scanners flag exposed API keys in public repositories every day. The initial response is...
Linux Rootkits Explained: How They Hide and How Defenders Can Respond
Most of us think of Linux rootkits as ancient history—the stuff of 90s hacking forums and clunky...
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Hardening Linux KVM Against VM Escape Attacks
A 16-year-old KVM vulnerability recently hit the news, and honestly? It’s a healthy dose of...
Linux Kernel Module Rootkits: How Attackers Hide After Compromising Cloud Workloads
If you think you know what’s running on your Linux host, you’re probably wrong. Not because you’re...
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...
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Latest Linux Security News
Gitea 1.27 Delivers 45 Security Fixes for Self-Hosted Git Servers
What Happens When AI Agents Start Handling Tier-1 Linux Support Tickets
Every system admin has lived through the same Monday morning ritual. A queue of forty tickets, half of them password resets, permission errors, or disk space warnings that any experienced technician could resolve in under two minutes. The other half ...
Why Mobile Proxies Are Harder to Block Than Datacenter IPs
You're running a web scraping project to collect pricing data from e-commerce sites. You set up a pool of datacenter proxies, launch your scripts, and within minutes — banned. CAPTCHAs everywhere. Your data pipeline stops before it really begins.
Trending News
HOWTOs
How to Apply the Principle of Least Privilege in Modern Linux Environments
We all spend a lot of time defending our systems from external threats, but the amount of damage an attacker can cause often depends on what happens after they get in. A single compromised account doesn't always lead to a major incident. The real dan...
How to Correlate Linux Logs for Faster Threat Detection
For small security and IT teams, the "enterprise" dream of a fully automated SIEM often feels like a distant luxury. It’s a vision built on massive budgets and dedicated engineering teams—things that, frankly, most of us don't have. But here is the r...
How to Configure Centralized Logging with Journald and Rsyslog
Linux systems generate a steady stream of authentication, service, kernel, and application logs. On most systems, those logs never leave the machine that created them. If you're responsible for ten or twenty servers, that means checking each one sepa...
How to Build a Tamper-Resistant Logging Infrastructure for Linux
When you’re digging through an incident, your logs are the only thing you can actually trust. The problem is, attackers know that too. If someone gets root on your server, their first move is almost always to delete the evidence and cover their track...
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...
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