Vannostrand

52nd place

616 points


Awards


Solves

Challenge Category Value Time
baby base64 Crypto: Misc 2
snek Crypto: Misc 3
Unlocked Crypto: Block Ciphers 6
Unsalted Crypto: Misc 8
Lonely XOR Crypto: Misc 12
base64 Crypto: Misc 25
powermod Crypto: Number Theory 15
Sanity Check Freebie 1
rotate Reverse Engineering 10
stegoxorus Crypto: Misc 30
Encoding Mash Crypto: Misc 8
imgxor Crypto: Misc 50
speedrun0 Binary Exploitation: Stack 20
MyPlanForWorldDomination Forensics 6
speedrun0.25 Binary Exploitation: Stack 25
speedrun0.5 Binary Exploitation: Stack 40
JustAPacket Forensics 10
cstrings Forensics 20
dump Reverse Engineering 20
GPS Forensics 15
Baby ECB Crypto: Block Ciphers 70
ECB Puzzle Crypto: Block Ciphers 120
flop Crypto: Block Ciphers 100