TOOLS

CyberChef

online tools

https://crackstation.net/

https://emn178.github.io/online-tools/sha224.html

Possible Questions

RSA

https://www.dcode.fr/rsa-cipher

ATBash Cipher

Reference

Vigenère Cipher

Caesar Cipher

ROT13

Rail Fence

https://wiki.bi0s.in/steganography/audacity/

XML external entity Injection

https://xss.pwnfunction.com/warmups/ma-spaghet/