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Linux fundamentals oriented to ethical hacking and pentesting.

Quick reference guide for Red Team operations.

The definitive book on social engineering by Christopher Hadnagy.

Practical introduction to pentesting. Ideal for beginners.

Python programming for hackers and pentesters. Offensive tools.

Practical guide to analyze and dissect malware. Very hands-on.

Classic on binary exploitation. Buffer overflows, shellcode and more.

Red Team edition. Advanced offensive strategies used in simulations.

The bible of web pentesting. Covers all web vulnerabilities in depth.

Intensive malware analysis course. From zero to automation.

Practical ethical hacking courses at affordable prices.

Security courses and certifications including eJPT, eCPPT.

Practical web security labs with progressive exercises.

Elite cybersecurity training. GPEN, GWAPT, GCIH and more certifications.

Official OffSec courses including PEN-200 (OSCP) and others.

Structured HTB courses with learning paths for different roles.

Interactive lessons on common web vulnerabilities.

Completely free and open security training materials.

Free SANS courses for cybersecurity fundamentals.

Free videos to prepare for CompTIA Security+ certification.