Security Guard Magazine
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    Linux FOSS infrastructure UEFI

    AerynOS: Revolutionizing Linux with Infrastructure-First Design

    March 30, 2025 • 1 min read

    AerynOS introduces a groundbreaking approach to Linux distributions by treating the operating system as modern infrastructure. This innovative platform offers atomic updates, stateless design, and intelligent boot management while setting new standards for reliability and system management.

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    Linux Torvalds Intel DRM

    Linus Torvalds Slams 'Disgusting' DRM Testing Code in Latest Linux Kernel

    March 29, 2025 • 1 min read

    Linux creator Linus Torvalds has harshly criticized newly merged graphics driver testing code in Linux 6.15, demanding its removal from regular kernel builds. The controversial 'hdrtest' code for Intel Xe drivers has drawn criticism for slowing down builds and creating unwanted files.

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    Linux Fedora vulnerability GitHub

    Critical Security Flaw in Fedora's Pagure Could Have Compromised Linux Package Distribution

    March 24, 2025 • 1 min read

    Researchers uncovered multiple vulnerabilities in Fedora's Pagure platform that could allow attackers to modify any package in the Linux distribution. The most severe flaw enabled arbitrary file writes and potential remote code execution through Git command injection.

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    Linux Netherlands e-waste sustainability

    Amsterdam's Linux Repair Cafes Give Second Life to Old Laptops as Windows 10 End Looms

    March 23, 2025 • 1 min read

    A new initiative in Amsterdam helps extend the lifespan of aging laptops through free Linux installation workshops, offering an eco-friendly alternative as Windows 10 support ends. Linux experts will provide hands-on guidance for transitioning to the open-source operating system while reducing e-waste.

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    NixOS Linux Microsoft GitHub

    NixOS's Reproducible Builds Could Have Caught the Dangerous xz Linux Backdoor

    March 22, 2025 • 1 min read

    A malicious backdoor discovered in xz compression software exposed Linux systems to remote code execution risks. NixOS's reproducible build system could have detected this supply chain attack by comparing build outputs for discrepancies, highlighting the importance of robust security practices.

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    Linux Raspberry Pi KDE cybersecurity

    Kali Linux 2025.1a Brings Major Overhaul with Enhanced Mobile Hacking Features

    March 20, 2025 • 1 min read

    The latest Kali Linux release delivers a complete visual refresh with KDE Plasma 6.2 and Xfce 4.20 upgrades, plus significant improvements to its NetHunter mobile platform. The update also brings full Raspberry Pi 5 support and expanded car hacking capabilities.

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    Linux FOSS Ubuntu GPL

    From A to B to Billions: The Remarkable Rise of Linux

    March 02, 2025 • 1 min read

    In 1991, a Finnish student's simple program displaying alternating letters grew into Linux - the operating system now powering billions of devices worldwide. Follow the journey from Linus Torvalds' humble university project to a revolutionary force in modern computing.

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    Nvidia vulnerability Windows Linux

    Nvidia Patches Critical Security Flaws in GPU Drivers with Latest Update

    January 21, 2025 • 1 min read

    Nvidia releases crucial security updates for GPU display drivers and vGPU software, addressing seven vulnerabilities including high-priority flaws. The patches fix issues that could enable data tampering, information disclosure, and code execution through compromised systems.

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    Canva Cloudflare CDN Linux

    Inside Canva's Global Service Outage: A Chain Reaction of Technical Challenges

    January 13, 2025 • 1 min read

    A routine deployment at Canva spiraled into a major service disruption when CDN routing issues combined with API gateway limitations to create a perfect storm. The incident revealed crucial insights about system resilience and the importance of human intervention in crisis management.

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    AMD Linux EPYC virtualization

    AMD's Secure TSC Feature Set to Enhance Linux Virtualization Security

    January 10, 2025 • 1 min read

    AMD's Secure Time Stamp Counter feature is ready to join the Linux kernel after two years of development, bringing enhanced security for virtual machines on EPYC processors. The implementation uses encrypted channels and prevents hypervisor manipulation of timestamp data.

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