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README.md
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README.md
@@ -237,15 +237,17 @@ In my opinion you should definitely drop all non-industry policies, articles, ma
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We have a lot of great GNU/Linux hardening policies to provide safer operating systems compatible with security protocols. For me, **CIS** and the **PCI-DSS** compliant are about the best actual prescriptive guides - but of course you can choose a different one.
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> Most of all you should use [Security Benchmarks/Policies](#policy-compliance) which describe consensus best practices for the secure configuration of target systems because configuring your systems in compliance eliminate the most common security fails/bugs. For example, CIS has been shown to eliminate 80-95% of known security vulnerabilities.
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> Most of all you should use [Security Benchmarks/Policies](#policy-compliance) which describe consensus best practices for the secure configuration of target systems.
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Configuring your systems in compliance eliminate the most common security fails/bugs. For example, CIS has been shown to eliminate 80-95% of known security vulnerabilities.
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On the other hand e.g. STIG itself is just a complicated (for newbies difficult to implement) check-list. In my opinion ideally, real world implementation is automated via something like OpenSCAP.
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> You should use a rational approach, remember that more is not better. Each environment is different so security rules should all work in theory, but sometimes it not works as well.
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> You should use a rational approach because more is not better. Each environment is different so security rules should all work in theory, but sometimes it not works as well.
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### Which distribution should be used?
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This guide is being written and tested on **Red Hat Enterprise Linux** and **CentOS Linux** distributions because:
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This guide is being written and tested on **Red Hat Enterprise Linux 7** and **CentOS 7** distributions because:
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- they are a free (CentOS) and open source
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- they are enterprise-class
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@@ -253,7 +255,7 @@ This guide is being written and tested on **Red Hat Enterprise Linux** and **Cen
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- they have great community support
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- they are built on coherent snapshots of old packages
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Both distributions provides **[certified tools](#scap-security-guide)** which can parse and evaluate each component of the SCAP standard.
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Both distributions allow the use of **[certified tools](#scap-security-guide)** which can parse and evaluate each component of the SCAP standard.
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### How to read this guide?
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