Cybersecurity insights, tutorials, and best practices
Reading about hacking is great, but nothing beats hands-on practice. Try our labs for free.
The OWASP LLM Top 10 was rewritten in August 2026. See all ten risks, which ones moved and why, and how to test each against a real LLM app. Start hac...
SQL injection cheat sheet with copy-paste payloads for detection, auth bypass, UNION, blind, and WAF filter bypass across MySQL, MSSQL, Oracle, and Po...
Blind SQL injection extracts data with no visible output. Learn boolean-based, time-based, and out-of-band exploitation, plus how to stop it for good ...
The OWASP API Security Top 10 ranks the biggest API risks, from BOLA to SSRF. Learn how each attack works, how to test for it, and how to secure your ...
Cross-site scripting (XSS) runs attacker JavaScript in a victim's browser. Learn reflected, stored, and DOM XSS with examples and the defenses that st...
SQL injection prevention starts with parameterized queries. Learn the defenses that actually stop SQLi: prepared statements, validation, and least pri...
Broken access control is OWASP's #1 web risk. Learn how IDOR and access control flaws work, real exploit examples, and how to prevent them. Practice i...
An SSRF attack tricks a server into fetching internal URLs. Learn how server-side request forgery works, real payloads, filter bypasses, and how to pr...
The OWASP Top 10 2025 explained: all ten web application security risks, a real example for each, what changed from 2021, and how to practice them han...
Web application penetration testing explained step by step. Learn the methodology, tools, and techniques used in real-world web app assessments. Start...
Learn how to use DirBuster for directory enumeration in 2026. Step-by-step tutorial covering Kali Linux installation, commands, wordlists, and GUI usa...
Learn which gobuster wordlist to use for directory enumeration. Discover the best wordlists, where to find them, and how to create custom lists in 202...
The OWASP Web Security Testing Guide (WSTG) explained: all five testing phases, WSTG test case IDs, and how to apply the checklist to real application...
Learn Burp Suite with this beginner-friendly tutorial. Master proxy setup, intercepting traffic, and finding web vulnerabilities step by step in 2026.
Learn SQL injection from scratch. Understand how SQLi attacks work, explore real examples, and discover how to prevent them in your applications in 20...
XSS vs CSRF: see how each attack works, where they differ, real payload examples, and the defenses that stop them, from output encoding to CSRF tokens...