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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
167
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