Signum

17th place

Solves

Challenge	Category	Value	Time
File Signature	Forensics	20
Shark Of Wire	Forensics	20
Shark Of Wire 2	Forensics	20
Flags in ZIP	None	20
Warm Up	Warm Up	20
Base64	Warm Up	20
QR	Warm Up	20
Secure Shell	Warm Up	20
Net Cat	Warm Up	20
Linux Tutorial 1	Linux	20
Linux Tutorial 2	Linux	20
Linux Tutorial 3	None	20
Linux Tutorial 4	None	20
Forensics Warm Up 1	Forensics	20
What is ROT?	Cryptography	50
Discord	Warm Up	10
Simple Overflow	Binary	20
Stegnography 1	Steganography	100
Quick Survey	Warm Up	400
Stegnography 2	Steganography	150
A Thousand Words	Steganography	20
Stegnography 3	Steganography	200
Forensics Warm Up 2	Forensics	50
Corrupted Image	Forensics	20
Where is the flag?	Web	20
My First SQL	Web	20
My First XSS	Web	20
Forgot Password	Web	20
Forgot Password 2	Web	20
Kuki Cookies	Web	20
Secret Url	Web	20
Beginner Reverse 1	Reverse Engineering	50
Web warmup	Web	20
Slot Machine	Web	20
Julius Caesar	Cryptography	100
Year 1993 by Urban Müller	Cryptography	300
I am Samuel Morse!	Cryptography	100
Kuki Cookies 2	Web	20
SQL Service	Web	20
I am Samuel Morse 2!	Cryptography	200
Xtra ObscuRe Service	Cryptography	20
Simple RSA	Cryptography	20
Simple RSA 2	Cryptography	20
E-CryptoBook Service	Cryptography	20
Simple Diffie-Hellman	None	20
Wiener's RSA	None	20
Fermat's RSA	None	20
De Tuna My Fish	Cryptography	20
Simple Diffie-Hellman 2	None	20
E-CryptoBook 2.0	Cryptography	20
Qu1ck M47h5	Mini Game	20
Beginner Reverse 2	Reverse Engineering	50
Beginner Reverse 3	Reverse Engineering	50
Beginner Reverse 4	Reverse Engineering	50
Beginner Reverse 5	Reverse Engineering	50
Beginner Reverse 6	Reverse Engineering	50
nogard 1	None	20
nogard 2	None	20
nogard 3	None	20
Ular Challenge 1	None	20
Ular Challenge 2	None	20
Ular Challenge 3	None	193
Patience Test	Warm Up	300
My First XSS 2	None	20
The Kolona Virus	Reverse Engineering	20
The Kolona Virus v2	Reverse Engineering	193
Hex To ASCII	Mini Game	100
Format String	Binary	20
Overflow Me!	Binary	20
Advance Overflow	Binary	20
Auth Me 1.0	Binary	20
Guess The Number	Binary	20
SKR Lang	Cryptography	20
Dot Dot Slash	None	20
Dot Dot Slash 2	None	20
Juggling Clown	Web	20
Jake The Miner	None	20
Happy CNY!	Miscellaneous	20
Calculator	Miscellaneous	20
Nocturne	None	424
Schrödinger's Cat	Miscellaneous	20
Secret Message	Miscellaneous	20
IQ Test	Cryptography	20
The game of NIM	Mini Game	20
File Signature 2	Forensics	20
Beware of SHA1rk	Cryptography	20
Secret Letter	Steganography	20
What5Th3Pa55Cod3?	Reverse Engineering	20
XSS 2 Continue	None	20