123hello321

20th place

1676 points


Awards


Solves

Challenge Category Value Time
speedrun0.5 Binary Exploitation 40
ransomware Reverse Engineering 180
Teerolls Reverse Engineering 130
stegoxorus Crypto: Misc 30
antitamper Reverse Engineering 25
revpwn3 Reverse Engineering 80
SIGALRM Reverse Engineering 60
crap Forensics 40
xpaste Web 125
Lonely XOR Crypto: Misc 12
base64 Crypto: Misc 25
Exfiltration Forensics 20
SoftwareShop Reverse Engineering 75
Encoding Mash Crypto: Misc 8
speedrun0 Binary Exploitation 20
Dreese Lab Gift Shop Web 70
java.lang.String Reverse Engineering 50
baby recycle Forensics 30
My First Hash Crypto: Misc 10
Unsalted Crypto: Misc 8
cstrings Forensics 20
GPS Forensics 15
JustAPacket Forensics 10
MyPlanForWorldDomination Forensics 6
Unlocked Crypto: Block Ciphers 6
revpwn2 Reverse Engineering 60
revpwn1 Reverse Engineering 45
revpwn0 Reverse Engineering 35
JSON Injection Web 60
revgrep Forensics 5
Auth Bot 2 Web 50
Superb Quality cLass scheduling Web 50
8ball Reverse Engineering 25
dump Reverse Engineering 20
Beginner Menu Reverse Engineering 10
rotate Reverse Engineering 10
Transfer Web 40
scrape Web 35
rewrite Web 25
Somewhat Questionable LLC Web 25
Security Questions Web 25
pixelboard Web 20
biscuit Web 20
OSU Browser Web 15
snek Crypto: Misc 3
baby base64 Crypto: Misc 2
Sanity Check Freebie 1