The difference between a security professional and a criminal is . Having an "index of hacking books" gives you power, but using that power on systems you don't own is a fast track to legal trouble. Always use a lab environment (like VirtualBox or VMware) or platforms like Hack The Box and TryHackMe to practice.

This is the most underrated resource for hackers. The "Texts" section contains millions of scanned cybersecurity books. You can create custom searches:

Note: All files are placeholders. Replace with actual content if legally owned.

Use advanced search qualifiers:

Don't try to read these all at once. Start with to build your technical muscles, then move into a specialty like Web Apps or Malware Analysis .

Hacking humans and public data.

by Jon Erickson: Widely considered the "bible" of hacking. It focuses on the technical fundamentals of C programming, machine architecture, and network communications from a hacker's perspective. The Web Application Hacker’s Handbook

Build your personal index. As you read, copy-paste , nmap scripts , and Burp payloads into a plain text file.