ROMHamma

United States

9th place

3672 points


Awards


Solves

Challenge Category Value Time
OSU Browser Web 15
Sanity Check Freebie 1
biscuit Web 20
pixelboard Web 20
Security Questions Web 25
Somewhat Questionable LLC Web 25
rewrite Web 25
scrape Web 35
baby base64 Crypto: Misc 2
snek Crypto: Misc 3
Encoding Mash Crypto: Misc 8
Unsalted Crypto: Misc 8
Lonely XOR Crypto: Misc 12
base64 Crypto: Misc 25
stegoxorus Crypto: Misc 30
imgxor Crypto: Misc 50
collide Crypto: Misc 70
Cheap stream cipher Crypto: Misc 75
Side Channel Crypto: Misc 95
speedrun0 Binary Exploitation: Stack 20
speedrun0.25 Binary Exploitation: Stack 25
speedrun0.5 Binary Exploitation: Stack 40
powermod Crypto: Number Theory 15
High Ceiling Crypto: Number Theory 75
mpaste Crypto: Number Theory 125
Unlocked Crypto: Block Ciphers 6
Baby ECB Crypto: Block Ciphers 70
CTR Flip Crypto: Block Ciphers 80
flop Crypto: Block Ciphers 100
Transfer Web 40
Superb Quality cLass scheduling Web 50
JSON Injection Web 60
New Beginnings Web 60
Dreese Lab Gift Shop Web 70
flagbin 1 Web 75
xpaste Web 125
Auth Bot 2 Web 50
JustAPacket Forensics 10
Exfiltration Forensics 20
TLS Forensics 75
Mini Calculator Web 150
Nim IDE Web 180
speedrun1 Binary Exploitation: Stack 44
speedrun2 Binary Exploitation: Stack 48
Write-Up for speedrun2 Write-Ups 1
speedrun4 Binary Exploitation: Stack 52
Write-Up for speedrun4 Write-Ups 1
speedrun5 Binary Exploitation: Stack 56
Write-Up for speedrun5 Write-Ups 1
speedrun3 Binary Exploitation: Stack 72
Write-Up for speedrun3 Write-Ups 1
speedrun6 Binary Exploitation: Stack 92
Write-Up for speedrun6 Write-Ups 1
pointers Binary Exploitation: Stack 100
speedrun7 Binary Exploitation: Stack 104
Write-Up for speedrun7 Write-Ups 5
speedrun8 Binary Exploitation: Stack 120
Write-Up for speedrun8 Write-Ups 5
speedrun9 Binary Exploitation: Stack 128
Write-Up for speedrun9 Write-Ups 5
speedrun10 Binary Exploitation: Stack 136
speedrun11 Binary Exploitation: Stack 160
speedrun13 Binary Exploitation: Stack 180
saas Binary Exploitation: Stack 195
typscrip Web 100