10 Best Linux Security Blogs to Follow in 2026

1. Linux Security

Website https://linuxsecurity.com/ + Follow Blog
Description LinuxSecurity.com is the community's central source for information on Linux and open source security. We follow the latest open source security news, trends and advisories as they affect the community, and produce content that appeals to administrators, developers, home users, and security professionals.MORE Email ****@linuxsecurity.com
Facebook 1.4KTwitter 3.9K Domain Authority 51 Get Email Contact Get Popular Blogs Contact listGet access to 250k active Blogs in 1500 niche categories.Get niche category blogs contact list at your fingertips so you can focus on running your campaign.Email us the category of blogs you want to reach out at anuj@feedspot.com Copy email. We'll share blogs list with verified email contacts in an Excel or CSV format.Email us

2. Paul Moore Blog

Website https://paul-moore.com/blog/ + Follow Blog
Description Learn more about Linux security, the latest news and features and more. Paul Moore has been involved in various Linux platform security efforts since 2004 at Hewlett-Packard, Red Hat, Cisco, and Microsoft. He currently maintains the SELinux, audit, and labeled networking subsystems in the Linux Kernel as well as the libseccomp userspace library.MORE Twitter 603 Domain Authority 23 Get Email Contact

3. Linux Magazine » Security

Website https://www.linux-magazine.com/tags/view/secu.. + Follow Blog
Description Know more about the security updates in various Linux open-source software. Linux Magazine (called Linux Pro Magazine in the USA and Canada) delivers the hands-on technical information you need to get the job done.MORE Email ****@linux-magazine.com
Facebook 22.6K Domain Authority 59 Get Email Contact

4. The Daily Swig » Linux

Website https://portswigger.net/daily-swig/linux + Follow Blog
Description Read the latest Linux security news in The Daily Swig. The Daily Swig is Keeping you up to speed with the latest web security news from around the world.
Email ****@blankrome.com
Facebook 4Twitter 11.1K Domain Authority 80 Get Email Contact

5. Tempesta Technologies Blog

Website https://tempesta-tech.com/blog/ + Follow Blog
Description Learn more about Linux and web security, features, security patches and more. We're an established C and C development company of technology passionate professionals. We focus on solving sophisticated technical tasks and development of fast and secure software. We can help you to outperform performance results of your competitors by building new software components and/or optimizing existing projects.MORE Email ****@tempesta-tech.com
Facebook 95 Domain Authority 24 Get Email Contact

6. LinuxInsider » Security

Website https://www.linuxinsider.com/section/security + Follow Blog
Description LinuxInsider provides Linux News & Information From Around the World. Find security-related news about Linux, latest patches, features and more in this section.
Facebook 5.6KTwitter 14.6K Domain Authority 68 Get Email Contact

7. Robert Penz Blog » Linux

Website https://robert.penz.name/category/linux/ + Follow Blog
Description Learn more about Linux, IT security, tips and tricks and other stuff that comes into my mind. I define Linux in this case as the whole ecosystem which is built around the Linux kernel. Still to fuzzy.MORE Email ****@penz.name
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