This collection provides battle tested hardening for: * Linux operating systems: CentOS 7/8/9, Rocky Linux 8/9, Debian 10/11/12, Ubuntu 18.04/20.04/22.04, Amazon Linux (some roles supported), Arch Linux (some roles supported), Fedora 37/38, Suse Tumbleweed (some roles supported) * MySQL MariaDB >= 5.5.65, >= 10.1.45, >= 10.3.17 * MySQL >= 5.7.31, >= 8.0.3 * Nginx 1.0.16 or later * OpenSSH 5.3 and later The hardening is intended to be compliant with the Inspec DevSec Baselines: https://github.com/dev-sec/linux-baseline https://github.com/dev-sec/mysql-baseline https://github.com/dev-sec/nginx-baseline https://github.com/dev-sec/ssh-baseline Looking for the old roles? The roles are now part of the hardening-collection. We have kept the old releases of the os-hardening role in this repository, so you can find the them by exploring older tags. The last release of the standalone role was 6.2.0. The other roles are in separate archives repositories: apache_hardening, mysql_hardening, nginx_hardening, ssh_hardening, windows_hardening Minimum required Ansible-version: Ansible >= 2.9.10 Included content: os_hardening, mysql_hardening, nginx_ha
FEATURES
ALTERNATIVES
A search engine for the Internet of Things (IoT) that provides real-time information about connected devices.
A tool that detects dangling DNS records in a multi-cloud environment to prevent subdomain takeovers.
A collection of real-world scenarios to evaluate command injection detection and exploitation abilities
A repository of open-source plugins for Rapid7 InsightConnect
A Docker analysis tool for identifying potential security vulnerabilities and weaknesses in Docker environments
Automate Google Hacking Database scraping and searching with Pagodo, a tool for finding vulnerabilities and sensitive information.
A cybersecurity platform that offers vulnerability scanning, Windows Defender and 3rd party AV management, and MFA compliance reporting, among other features.
PINNED

InfoSecHired
An AI-powered career platform that automates the creation of cybersecurity job application materials and provides company-specific insights for job seekers.

Mandos Brief Newsletter
A weekly newsletter providing cybersecurity leadership insights, industry updates, and strategic guidance for security professionals advancing to management positions.

Kriptos
An AI-driven data classification and governance platform that automatically discovers, analyzes, and labels sensitive information while providing risk management and compliance capabilities.

System Two Security
An AI-powered platform that automates threat hunting and analysis by processing cyber threat intelligence and generating customized hunt packages for SOC teams.

Aikido Security
Aikido is an all-in-one security platform that combines multiple security scanning and management functions for cloud-native applications and infrastructure.

Permiso
Permiso is an Identity Threat Detection and Response platform that provides comprehensive visibility and protection for identities across multiple cloud environments.

Wiz
Wiz Cloud Security Platform is a cloud-native security platform that enables security, dev, and devops to work together in a self-service model, detecting and preventing cloud security threats in real-time.

Adversa AI
Adversa AI is a cybersecurity company that provides solutions for securing and hardening machine learning, artificial intelligence, and large language models against adversarial attacks, privacy issues, and safety incidents across various industries.