Challenges

Category	Name	Objective	Difficulty [⭐⭐⭐⭐⭐]
Crypto	brevi moduli	Factor small RSA moduli	⭐
Crypto	sekur julius	Decrypt twisted version of Caesar cipher	⭐
Crypto	sugar free candies	Solve system of 3 variables given 4 equations	⭐
Web	phantom script	Standard XSS	⭐
Web	unholy union	Union SQL Injection	⭐
Web	void whispers	Blind Command Injection	⭐
Forensics	Forbidden Manuscript	Enumerate HTTP stream and hex decode the flag	⭐
Forensics	Sp00ky Theme	Malicious Plasma 6 plasmoid (widget) that executes rogue commands.	⭐
Forensics	The Shortcut Haunting	Find the payload embedded in an lnk file and decoding it using base64.	⭐
Rev	CryptOfTheUndead	Reversing Encryption Algorithm	⭐
Rev	Graverobber	Using strace + scripting	⭐
Rev	SpookyPass	Standard strings challenge	⭐
Pwn	El Teteo	Shellcode execution	⭐
Pwn	Mathematricks	Integer overflow	⭐
Pwn	Que onda	Basic instructions	⭐
Coding	addition	Given two numbers, return the sum.	⭐
Coding	oddly_even	Given a number, print "even" if it is even and "odd" if it is odd.	⭐
Coding	reversal	Given a string, return the reverse of the string.	⭐