Hint 65


Hint for SKR Lang


Hint 12


Hint for File Signature 2



Challenge Category Value Time
QR Warm Up20
Warm Up Warm Up20
Base64 Warm Up20
Year 1993 by Urban Müller Cryptography300
Forensics Warm Up 1 Forensics20
Julius Caesar Cryptography100
What is ROT? Cryptography50
I am Samuel Morse! Cryptography100
I am Samuel Morse 2! Cryptography200
Net Cat Warm Up20
Secure Shell Warm Up20
Xtra ObscuRe Service Cryptography20
Shark Of Wire Forensics20
File Signature Forensics20
Web warmup Web20
Where is the flag? Web20
Beginner Reverse 3 Reverse Engineering50
Simple Overflow Binary20
Forensics Warm Up 2 Forensics50
Beginner Reverse 1 Reverse Engineering50
Beginner Reverse 2 Reverse Engineering50
Schrödinger's Cat Miscellaneous20
Forgot Password Web20
Forgot Password 2 Web20
Secret Url Web20
Stegnography 1 Steganography100
Stegnography 2 Steganography150
Quick Survey Warm Up400