OS1R!S

39th place

Solves

Challenge	Category	Value	Time
Warm Up	Warm Up	20
Base64	Warm Up	20
QR	Warm Up	20
Net Cat	Warm Up	20
Secure Shell	Warm Up	20
Beginner Reverse 1	Reverse Engineering	50
Forensics Warm Up 1	Forensics	20
What is ROT?	Cryptography	50
Web warmup	Web	20
Patience Test	Warm Up	300
Discord	Warm Up	10
Where is the flag?	Web	20
Julius Caesar	Cryptography	100
Year 1993 by Urban Müller	Cryptography	300
I am Samuel Morse!	Cryptography	100
I am Samuel Morse 2!	Cryptography	200
Beware of SHA1rk	Cryptography	20
Xtra ObscuRe Service	Cryptography	20
Recette Secrète	Cryptography	20
E-CryptoBook Service	Cryptography	20
Simple Diffie-Hellman	None	20
Stegnography 1	Steganography	100
Linux Tutorial 1	Linux	20
Simple Overflow	Binary	20
Quick Survey	Warm Up	400
Hex To ASCII	Mini Game	100
The game of NIM	Mini Game	20
Beginner Reverse 2	Reverse Engineering	50
Beginner Reverse 3	Reverse Engineering	50
Auth Me 1.0	Binary	20
Schrödinger's Cat	Miscellaneous	20
Find it!	OSINT	500
Happy CNY!	Miscellaneous	20
Calculator	Miscellaneous	20
F0rgO7_W1Fi_P@$$w0rD	None	20
Secret Message	Miscellaneous	20
Linux Tutorial 2	Linux	20
Linux Tutorial 3	None	20
Linux Tutorial 4	None	20
Forensics Warm Up 2	Forensics	50
File Signature	Forensics	20
Shark Of Wire	Forensics	20
File Signature 2	Forensics	20
Corrupted Image	Forensics	20
IQ Test	Cryptography	20
Kuki Cookies	Web	20
Secret Url	Web	20
Kuki Cookies 2	Web	20
Forgot Password	Web	20
My First XSS	Web	20
My First SQL	Web	20
Forgot Password 2	Web	20
Admin Dashboard 2	None	20
Dot Dot Slash	None	20
Forgot Password 3	None	20
Slot Machine	Web	20
Dot Dot Slash 2	None	20
Juggling Clown	Web	20
Beginner Reverse 4	Reverse Engineering	50
Beginner Reverse 5	Reverse Engineering	50
Beginner Reverse 6	Reverse Engineering	50
nogard 1	None	20
Stegnography 2	Steganography	150
Stegnography 3	Steganography	200
A Thousand Words	Steganography	20
Secret Letter	Steganography	20
What5Th3Pa55Cod3?	Reverse Engineering	20
Ular Challenge 1	None	20
Simple RSA	Cryptography	20
Simple RSA 2	Cryptography	20
Simple Diffie-Hellman 2	None	20
Format String	Binary	20