The Practical Linux Hardening Guide
The Practical Linux Hardening Guide provides a high-level overview of hardening GNU/Linux systems, touching and using industry standards such as CIS, STIG, NIST, PCI-DSS, SCAP, and more. It offers practical step-by-step instructions for building hardened systems and services, aiming to cover internal and external threats in a useful and simple manner.
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An evolving how-to guide for securing a Linux server with detailed steps and explanations.
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