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.
FEATURES
SIMILAR TOOLS
A comprehensive guide to investigating security incidents in popular cloud platforms, covering essential tools, logs, and techniques for cloud investigation and incident response.
A comprehensive guide to using Metasploit, including searching for modules, specifying exploits and payloads, and using auxiliary modules.
Free and open-source cybersecurity training classes with multi-class learning paths for high-skill, high-pay job skills.
Comprehensive security training platform for web developers, offering hands-on experience with real, vulnerable applications and concrete advice for securing code.
A comprehensive guide to digital forensics and incident response, covering incident response frameworks, digital forensic techniques, and threat intelligence.
Comprehensive endpoint protection platform providing unified visibility and security for cloud workloads, endpoints, and containers.
A practical guide to developing a comprehensive security monitoring and incident response strategy, covering incident response fundamentals, threat analysis, and data analysis.
A comprehensive guide to network security monitoring, teaching readers how to detect and respond to intrusions using open source software and vendor-neutral tools.
PINNED

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

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.