DuckSec

67th place

903 points



Solves

Challenge Value Time
bof1 5
stack0 pt1 5
bof2 20
bof3 25
ret 50
heap0 10
Fleas 50
mem_test 75
Tay 10
rabbit-hole 30
Data Exfil 100
My Secret Stash 100
xorly 10
Repetition 1 10
Repetition 2 15
Gimme Shellcode 20
Homework 50
Baby's First ELF 1
Not Found? 2
Conditional 1 5
Conditional 2 10
Loop 1 15
Aunt Mildred 20
64 bit 25
Source Protection 50
Order Matters 75
Moody Numbers 100
Log Me In! 15