CTF

Resource

• https://github.com/apsdehal/awesome-ctf?fbclid=IwAR1fU87SSySna99Xqny07IcySKKiRgAIwn1St02-wLDQSEwtfRqdf1DkQt8

All

• https://www.root-me.org/?lang=en
• https://overthewire.org/wargames/
• https://ctflearn.com/dashboard
• https://www.hackthebox.eu/
• https://picoctf.org/

PWN

• https://cse466.pwn.college/
• https://exploit-exercises.lains.space/protostar/
• http://pwnable.kr/
• https://pwnable.tw/challenge/

RE

• http://reversing.kr/

Web

• http://websec.fr/
• http://www.itsecgames.com/
• https://xss.pwnfunction.com/

Crypto

• https://cryptohack.org/
• https://cryptopals.com/

Blockchain

• https://ethernaut.openzeppelin.com/

Interview

• https://www.quora.com/q/techiedelight/500-Data-Structures-and-Algorithms-interview-questions-and-their-solutions?utm_source=j2team&utm_medium=url_shortener&fbclid=IwAR3XG68nCBBZeBEVncyYSkjwXQXk5mBJSIEl3UWCTLtUfCPFz-yk0moHbAw