henry123

41st place

895 points


Awards


Solves

Challenge Category Value Time
Auth Bot 2 Web 50
powermod Crypto: Number Theory 15
SoftwareShop Reverse Engineering 75
SIGALRM Reverse Engineering 60
java.lang.String Reverse Engineering 50
Swirler Reverse Engineering 50
8ball Reverse Engineering 25
Beginner Menu Reverse Engineering 10
rotate Reverse Engineering 10
My First Hash Crypto: Misc 10
Superb Quality cLass scheduling Web 50
Exfiltration Forensics 20
Lonely XOR Crypto: Misc 12
Unsalted Crypto: Misc 8
Encoding Mash Crypto: Misc 8
snek Crypto: Misc 3
Unlocked Crypto: Block Ciphers 6
rewrite Web 25
speedrun1 Binary Exploitation 44
speedrun0.5 Binary Exploitation 40
speedrun0.25 Binary Exploitation 25
speedrun0 Binary Exploitation 20
baby base64 Crypto: Misc 2
base64 Crypto: Misc 25
dump Reverse Engineering 20
baby recycle Forensics 30
Somewhat Questionable LLC Web 25
Security Questions Web 25
crap Forensics 40
cstrings Forensics 20
pixelboard Web 20
biscuit Web 20
GPS Forensics 15
OSU Browser Web 15
JustAPacket Forensics 10
MyPlanForWorldDomination Forensics 6
revgrep Forensics 5
Sanity Check Freebie 1