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Network SecurityPrice Tag 1system security Linux network

The romanticized image of the digital nomad – a laptop on a sun-drenched balcony – rarely accounts for the actual friction of maintaining a professional development environment on the move. . The friction is amplified with Linux. We are looking for a setup that respects our kernel configurations, handles volatile network handovers, and maintains a strict security posture without the hand-holding of a consumer-grade OS – so, put simply, more than just a laptop and a sunny deck. The hardware is...
1 min read Network Security
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Server SecurityPrice Tag 1open-source Linux administration

Cron has existed in Unix and Linux environments for decades, handling backups, cleanup scripts, patching jobs, log rotation, monitoring tasks, and other maintenance work that administrators do not want to run manually. Most Linux servers rely on it constantly, which is exactly why attackers continue abusing it for persistence after a system has already been compromised. . Persistence through cron is not complicated. Attackers do not need a rootkit or advanced malware framework to maintain...
3 - 6 min read Server Security
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Vendors/ProductsPrice Tag 1security breach linux

A major internal repository breach at GitHub has exposed a critical and overlooked blind spot in Linux supply chain security. Kernel exploits, exposed SSH services, weak firewall rules, and vulnerable daemons dominated the Linux threat model for years, and in many environments, they still matter. But recent supply-chain incidents involving GitHub ecosystems, npm packages, and malicious developer tooling point somewhere else entirely: the developer workstation. . The breach matters because...
5 - 10 min read Vendors/Products
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Security Trends Price Tag 1access control multi-tenant

Linux administrators often face an ugly choice in the cloud: prioritize convenience and cost-efficiency by sharing infrastructure, or sacrifice those benefits for the sake of total isolation. Most modern Linux workloads don't live on their own private servers anymore. They live in shared environments like Kubernetes clusters, where multiple teams and services run side-by-side. It sounds efficient, and it usually is. . But cloud isolation isn't as ironclad as it looks on the diagram. If you...
4 - 8 min read Security Trends
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Vendors/ProductsPrice Tag 1incident response cloud security

Managed Extended Detection and Response (MXDR) has become one of the most sought-after security services in the enterprise market — and with good reason. It promises the holy grail: broad visibility across endpoints, network, cloud, email, and identity, combined with the 24/7 human expertise most organizations simply cannot build in-house. . However, the rapid growth of the market has produced a wide range of providers whose capabilities vary considerably beneath the surface. Choosing the...
4 - 7 min read Vendors/Products
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Price Tag 1linuxsoftware securitysecurity myths

Debunking Linux Myths: OS Certifications In High-Security Context

This guest editorial by Victor Yodaiken looks at several operating system (OS) certifications that have recently been used as ammunition against Linux by real-time OS vendors targeting the high-security and military markets. It also debunks several emotional and inflamatory arguments impugning Linux security. . . .. Remarks attributed to Gene Spafford and Cynthia Irvine by the EE Times and a marketing offensive by Green Hills against Linux don't provide an accurate picture of software security issues for operating systems and, in fact, add to the confusion. In what follows, I want to try to move the discussion to a less emotional and more balanced basis. One of my points is that security certifications have serious limitations and costs. That's not to say that certifications are bad or useless -- far from it. But certification is not a cure-all, or without problems, and people need to be able to distinguish between marketing and actual engineering. 1. Professor Spafford's complaint about the "provenance" of code in Linux's open development model is unfounded. There is no assurance that any software development effort is free from people who have bad intent or who just write lousy software. The US government's highest security agencies have discovered spies working at the most trusted levels - does anyone realistically expect that software companies will adopt more rigorous screening than the CIA? In any case, it's not clear that it is easier to get code into Linux than it is to get code into other operating systems. The link for this article located at linuxdevices.com is no longer available. . Explore the recent surge in Linux operating system certifications and how they challenge misconceptions about its security, as Victor Yodaiken highlights industry shifts. High-Security Context, OS Certifications, Linux Security Myths. . LinuxSecurity.com Team

Calendar 2 Jul 21, 2004 •User Avatar LinuxSecurity.com Team Server Security
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[{"id":483,"title":"Self-taught through trial and error","votes":545,"type":"x","order":1,"pct":78.42,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.32,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.89,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.37,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
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