4D4

83rd place

1137 points


Solves

Challenge Category Value Time
outXORcing Reverse Engineering 100
What time is it? Reverse Engineering 100
***Efterforskningen Forensics 100
***AES Decryption Cryptography 100
Binary-Encodings1 Cryptography 137
Dynamisk Scoring Kvalifikation 1
Kvalifikations Firewall Kvalifikation -1
Complete Styling Sadness Web exploitation 100
Masahiro Hara Misc 100
Long live, Caesar! Cryptography 100
Vigenère's dictionary Cryptography 100
***Hasher is back Misc 100
***Step 1: Read the rules Kvalifikation 100