Metasploit Unleashed is a free online ethical hacking course provided by OffSec, covering various topics such as penetration testing, web application assessments, exploit development, and security operations.
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A non-commercial wargame site offering pwn challenges related to system exploitation with different difficulty levels.
A cheat sheet for pentesters and researchers about deserialization vulnerabilities in various Java (JVM) serialization libraries.
Comprehensive cheat sheet for SQLite SQL injection techniques and payloads.
Connect and learn from experts and peers in the Microsoft Community Hub.
Learn how hackers find security vulnerabilities, exploit web applications, and how to defend against these attacks.
A condensed field guide for cyber security incident responders, covering incident response processes, attacker tactics, and practical techniques for handling incidents.
A comprehensive guide to reverse engineering by Dennis Yurichev, available for free download in multiple languages and formats, with praise from cybersecurity experts.
Project hosting scripts for implementing Pass the Hash mitigations with PtHTools module commands.
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