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 Java based HTTP/HTTPS proxy for assessing web application vulnerability with various useful features.
An open-source tool for finding security vulnerabilities, compliance issues, and infrastructure misconfigurations in infrastructure-as-code
A vulnerable web site in NodeJS for testing security source code analyzers.
Check for known vulnerabilities in your Node.js installation.
A series of small test cases designed to exercise different parts of a static security analyzer
A tool for scanning Adobe Experience Manager instances for potential security vulnerabilities
All-in-one vulnerability intelligence platform for prioritizing remediation efforts and driving security strategies.
A centralized vulnerability lifecycle management platform that tracks security issues from discovery to closure with real-time status updates.
PINNED

ImmuniWeb® Discovery
ImmuniWeb Discovery is an attack surface management platform that continuously monitors an organization's external digital assets for security vulnerabilities, misconfigurations, and threats across domains, applications, cloud resources, and the dark web.

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.

Checkmarx SCA
A software composition analysis tool that identifies vulnerabilities, malicious code, and license risks in open source dependencies throughout the software development lifecycle.

Check Point CloudGuard WAF
A cloud-native web application and API security solution that uses contextual AI to protect against known and zero-day threats without signature-based detection.

Orca Security
A cloud-native application protection platform that provides agentless security monitoring, vulnerability management, and compliance capabilities across multi-cloud environments.

DryRun
A GitHub application that performs automated security code reviews by analyzing contextual security aspects of code changes during pull requests.

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.