Two Ways Your Trust Can Get Exploited This Week
Linux admins, Some of the most damaging incidents start with software you already trust. A compromised package, a vulnerable dependency, or a routine task running in the background can prov
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The Latest Linux Security News, Info & Insights that Impact You
Enhancing Linux Security and Providing Better Visibility for Administrators
Linux admins, The hardest threats to stop are often the ones you never see. Modern attacks rarely announce themselves. They blend into normal activity, hide inside legitimate processes, and
Privilege Escalation Still Powers Many Linux Breaches
Linux admins, Most attacks don't start with root access. They start with a foothold, then escalate. This week, we're looking at the privilege escalation patterns attackers continue
LinuxSecurity.com Platform Update for Improved User Experience
Linux security teams, LinuxSecurity.com has been part of the Linux and open-source security community since the late 90s, helping readers track vulnerabilities, threat intelligence, Linux h
Linux Security Modernization for CI/CD and Runtime Visibility
Linux admins, Software supply chain attacks are no longer limited to upstream. The systems used to build, deploy, monitor, and verify Linux infrastructure are becoming part of the security
Why Open-Source Supply Chain Attacks Keep Reaching Production
Linux admins, Open-source software now sits underneath almost everything: cloud infrastructure, development pipelines, monitoring stacks, and production workloads. Most environments rely on
Managing Risks of Linux Packages with Root Access Control Strategies
Linux admins, Package managers are one of the most trusted parts of any Linux system. apt, dnf, pacman, they’re built into daily operations, quietly handling installs, updates, and depend
Why Traditional Linux Monitoring Falls Short of Modern Security Needs
Linux admins, Most monitoring setups look solid on paper. Logs are collected, alerts are configured, and auditd has been running quietly in the background for years. It’s famili
Fail2Ban Is Blocking Bots. But Is It Actually Protecting Your Server?
Linux admins, Every Linux server that touches the internet gets the same background noise. Failed SSH logins. Random usernames. Bots hammering credentials within minutes of a public IP goin
Think Your Linux Hardening Covers Kubernetes? Think Again.
Linux admins, You’ve locked down SSH, hardened systemd, and tuned auditd—but what happens when Kubernetes enters your environment and suddenly workloads pop up and disappear without tou
Rust Meets AUR: A New Way to Spot Risky PKGBUILDs
Linux admins, If you’ve ever used Arch Linux’s AUR to quickly grab a package and move on, read this. A new
SELinux: The Security Control Most Admins Disable Too Fast
Linux admins, Think Linux security is just about user IDs, file permissions, and keeping patches up to date? Think again. Modern Linux systems include a powerful mandatory access control
Your Linux Servers Are Using TLS. Are They Using It Correctly?
Linux admins, Transport Layer Security isn’t just a checkbox on your config list. In Linux environments, TLS liv
Why Linux Patch Drift Happens Even in Well-Run Environments
Linux admins, You think Linux patching is solved because apt, dnf
Ubuntu UFW Firewall Advisory on Security Pitfalls of Configuration
Linux admins, Firewalls are the first real line of defense on any Linux host, yet the simplest setups can quickly turn into head-scratching puzzles for admins when traffic doesn’t behave
Ubuntu: UFW Important Firewall Issues for SSH Access Management
Linux admins, Firewalls feel simple until they don’t. You flip on UFW, you think you’ve locked down a host, and then traffic still gets through, services appear reachable when status re
Ubuntu: UFW Important Firewall Misconfigurations and Risks
Linux admins, Firewalls are basic until they break your access or silently leave gaps in your defenses. On Ubuntu servers, UFW sits right at the edge of the kernel and your management plane
MongoDB: CVE-2025-14847 High Severity Memory Leak Threat
Linux admins, MongoDB isn’t new, but MongoBleed is rewriting what “safe by default” means for datab
CISSP: Connecting Linux Security with Compliance Success Metrics
Linux admins, You can lock down your Linux box, automate security checks, and patch faster than most organizations — and still get steamrolled in budget meetings and compliance audits. Wh
The Hidden Attack Surface Lurking in Your Monitoring Stack
Linux admins, SNMP is one of those “it’s just monitoring” services that quietly sticks around for years - until it becomes the easiest way into your environment. The latest CACTI comm
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