This space contains a list of tools and tips that may help solve CTF challenges. This is a living document and will be updated as our skills grow.

https://ctflearn.com/

https://overthewire.org/wargames/

https://www.hackthebox.com/

WEB: http://websec.fr/https://ctf.hacker101.com/

Binary: https://pwnable.tw/

Reverse Engineering https://reversing.kr/

Cryptography https://cryptopals.com/

https://ringzer0ctf.com/

https://www.osintdojo.com/resources/