Challenge Category Value Time
Warm Up Warm Up20
Base64 Warm Up20
QR Warm Up20
Julius Caesar Cryptography100
Net Cat Warm Up20
Forensics Warm Up 1 Forensics20
What is ROT? Cryptography50
Web warmup Web20
Forensics Warm Up 2 Forensics50
File Signature Forensics20
I am Samuel Morse! Cryptography100
Beware of SHA1rk Cryptography20
Linux Tutorial 1 Linux20
Linux Tutorial 2 Linux20
Linux Tutorial 3 None20
Linux Tutorial 4 None20
Simple Overflow Binary20
Patience Test Warm Up300
Discord Warm Up10
Where is the flag? Web20
Year 1993 by Urban Müller Cryptography300
I am Samuel Morse 2! Cryptography200
IQ Test Cryptography20
Schrödinger's Cat Miscellaneous20
Quick Survey Warm Up400
Shark Of Wire Forensics20
Find it! OSINT500
Stegnography 2 Steganography150
Stegnography 3 Steganography200
Simple RSA Cryptography20
Simple RSA 2 Cryptography20
File Signature 2 Forensics20
E-CryptoBook Service Cryptography20
Happy CNY! Miscellaneous20