Linux Server Security: Hardening Your Infrastructure

Posted by linux_servers on Oct 4, 2025 7:33 PM EDT
GitHub Pages; By Chris Binnie
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Linux server security is critical for protecting your infrastructure from cyber threats, data breaches and unauthorised access. This new page covers the essential security practices, basic to advanced threat protection, ensuring your Linux servers remain secure and compliant.

Learn essential hardening techniques from my working notes including intrusion detection and defense strategies for: Ubuntu, CentOS, RHEL and Debian servers.

This new guide covers many facets from basic setup to advanced threat protection.

By implementing these security measures and maintaining them consistently, you’ll significantly reduce your Linux servers’ attack surface and improve your overall security posture.

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» Read more about: Story Type: Security; Groups: Debian, Fedora, Gentoo, Linux, Red Hat, SUSE, Ubuntu

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