not_a9

4th place

3275 points


Solves

Challenge Category Value Time
Leaky Store Web exploitation 100
Find Frontdoor Web exploitation 100
Shutter Trace Misc 100
DDC Admin Bot Misc 421
Complete Styling Sadness Web exploitation 100
Binary-Encodings1 Cryptography 286
ROPlicator Binary 537
EzWin Binary 631
AES Decryption Cryptography 100
Vigenère's dictionary Cryptography 100
Straba Forensics 100
Investigation Forensics 100
Long live, Caesar! Cryptography 100
Hasher is back Misc 100
The Professor's Lost Note Misc 100
What time is it? Reverse Engineering 100
Unlock Advanced Challenges Gatekeeper 0
PassProtector Reverse Engineering 100
outXORcing Reverse Engineering 100