Challenge Category Value Time
Warm Up Warm Up20
Simple Diffie-Hellman None20
Simple RSA Cryptography20
Base64 Warm Up20
QR Warm Up20
Simple RSA 2 Cryptography20
Simple Diffie-Hellman 2 None20
Fermat's RSA None20
Beware of SHA1rk Cryptography20
Julius Caesar Cryptography100
Year 1993 by Urban Müller Cryptography300
I am Samuel Morse! Cryptography100
Stegnography 1 Steganography100
File Signature Forensics20
Forensics Warm Up 1 Forensics20
Forensics Warm Up 2 Forensics50
I am Samuel Morse 2! Cryptography200
Shark Of Wire Forensics20