The Practical Linux Hardening Guide
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.
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ENISA Training Resources offers online training material for cybersecurity specialists, covering technical and artefact analysis fundamentals.
A weekly newsletter providing cybersecurity leadership insights, industry updates, and strategic guidance for security professionals advancing to management positions.
A collection of security vulnerabilities in regular expressions used in WAFs with a focus on bypass examples and high severity issues.
Platform offering cybersecurity courses for Red, Blue, and Purple Teamers by Picus.
A one-stop online resource for cybersecurity degree programs in the US, offering information on undergraduate and graduate levels, online programs, and career options.
A network of physical and online cyber warfare ranges for training and testing
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