- Over The Wire
- cmdchallenge
- PicoCTF
- CTFLearn
- 247ctf
- Intro. to CTF Course
- TryHackMe
- HackTheBox
- Root-Me
- VulnHub
- CTFLearn
- Exploit.Education
- imaginaryctf
- blueteamlabs
- Port Swigger/Burpsuite Academy
- Overthewire-natas
- Owasp-Juice-Shop
- WebHacking
- websec.fr
- Resources-for-Beginner-Bug-Bounty-Hunters
- zseano's-methodology-identifing-security-vulns
- cryptopals
- cryptohack
- crypto-stanford-notes
- crypton
- youtube-playlist :
Introduction to Cryptography by Christof Paar Understanding-Cryptography:Book by Christof Paar . Jan Pelzl
- nightmare
- ir0nstone
- Architecture 2001: x86-64 OS Internals
- Modern-Binary-Exploitation-by-RPISEC
The-C-Programming-Language:Book by Ed Prentice Hall, Brian W Kernighan and Dennis M Ritchie- pwnable.xyz
- pwnable.kr
- ropemporium
- Binary Exploitation&MemoryCorruption by LiveOverflow
- how2heap
- heap-exploitation by dhavalkapil
- Gynvael Heap Basics
- Exploit-Exercises Protostar Heap Challenges
- x86-guide
- crackme.one
- Z0FCourse_ReverseEngineering
- Reversin.kr
Reverse Engineering for Beginners:Book by Dennis Yurichev- Overthewire-maze
- Memlabs
- Wireshark Tutorial For Beginners
- DFIR.Science
- ree-digital-forensics-training
- digital-forensics-notes
- r/computerforensics
- TheCyberMentor
- John Hammond
- Nahamsec
- LiveOverflow
- Tib3rius
- TheXSSrat
- PwnFunction
- codingo
- DEFCONConference
- BugBountyReportsExplained
- phrack
- Diary of a Reverse Engineer
- gynvael-blogs
- fuzzysecurity
- codearcana-fmt-strings
- bugbounty-search-engine
- linux enumeration
- Tiny-XSS-Payloads
- PayloadsAllTheThings
- gtfobins
- PHP_Configuration_Cheat_Sheet.html
- hacktricks
- lfi-cheat-sheet
- steg
If you have any cool content, please link to it via a PR.