hardening topic

List hardening repositories

systemd-service-hardening

237
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6
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Basic guide to harden systemd services

snuffleupagus

736
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83
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Security module for php7 and php8 - Killing bugclasses and virtual-patching the rest!

ansible-role-docker-rootless

59
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20
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Ansible role to install a rootless Docker server

ansible-role-hardening

502
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105
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Ansible role to apply a security baseline. Systemd edition.

First Steps in Ubuntu (Server) / Hardening and Config With Docker

lynis

12.6k
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Lynis - Security auditing tool for Linux, macOS, and UNIX-based systems. Assists with compliance testing (HIPAA/ISO27001/PCI DSS) and system hardening. Agentless, and installation optional.

prowler

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Prowler is an Open Source Security tool for AWS, Azure, GCP and Kubernetes to do security assessments, audits, incident response, compliance, continuous monitoring, hardening and forensics readiness....

the-practical-linux-hardening-guide

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This guide details creating a secure Linux production system. OpenSCAP (C2S/CIS, STIG).