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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 1software integrityOpenSSFsupply chain security

OpenSSF Announces SLSA 1.0 To Enhance Software Supply Chain Security

Supply chain security represents a complex challenge for organizations across industries, but it might be getting just a bit easier today with the release of the SLSA (pronounced salsa) 1.0 specification. . The supply chain levels for software artifacts (SLSA) project got its start as a Google-led effort in 2021 and is now managed as a multi-stakeholder initiative under the direction of the Linux Foundation ‘s OpenSSF (software security foundation). SLSA is a framework that aims to help define and ensure the integrity of software artifacts throughout the software supply chain. For any given application or service, there are multiple components, or artifacts, that are used to help build and deliver an offering. The SLSA framework provides several levels of conformance that outline escalating levels of security rigor. The goal of the SLSA framework is to provide assurance that software has not been tampered with and can be traced back to its source with a high degree of security. “Technology like this, which is about tracing the provenance of artifacts and the degree of rigor that’s been put into the the build processes around it, really cannot be done just at the tail end of a supply chain or by one party in a supply chain,” Brian Behlendorf, general manager of the OpenSSF, told SDxCentral. “It really is only meaningful if it’s done by everybody participating in that supply chain and so it needed to become an open specification.” . The CISA 2.0 framework bolsters cybersecurity measures, safeguarding data accuracy throughout various sectors.. Supply Chain Security, Software Integrity, OpenSSF, SLSA 1.0. . LinuxSecurity.com Team

Calendar 2 Apr 20, 2023 •User Avatar LinuxSecurity.com Team Security Projects
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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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