0siriz

Me, myself and I

Denmark

11th place

3099 points


Solves

Challenge Category Value Time
ROPlicator Binary 137
gotowin Binary 100
The Gauntlet pt 2 Boot2root 199
PassProtector Reverse Engineering 100
What time is it? Reverse Engineering 100
outXORcing Reverse Engineering 100
DDC Lounge Web exploitation 137
Leaky Store Web exploitation 100
***Find Frontdoor Web exploitation 100
Complete Styling Sadness Web exploitation 100
Cross Site Job Web exploitation 100
The Gauntlet pt 1 Boot2root 137
Masahiro Hara Misc 100
Straba Forensics 100
covertchannel1 Forensics 178
covertchannel2 Forensics 137
DDC Admin Bot Misc 137
ping-sweep Forensics 100
***Efterforskningen Forensics 100
Binary-Encodings1 Cryptography 137
***The Professor's Lost Note Misc 100
Dynamisk Scoring Kvalifikation 1
Kvalifikations Firewall Kvalifikation -1
***Shutter Trace Misc 100
***Hasher is back Misc 100
***AES Decryption Cryptography 100
Long live, Caesar! Cryptography 100
Vigenère's dictionary Cryptography 100
***Step 1: Read the rules Kvalifikation 100