PWN Writeups (blogs)
Writeups from interesting CTF challenges
When doing CTFs I like to make writeups for challenges that I find to be interesting and cool. Here are some of them. Also here is a link to the source code
outdated
August 18, 2025
MIPS global pointer overwrite
checksumz
February 20, 2025
read/write on kernel heap then modprobe path overwrite
screenwriter
January 08, 2025
FSOP challenge
kernel rop
December 20, 2024
ret2usr and linux kernel rop
library
November 16, 2024
heap challenge with double chunks
jungle
October 21, 2024
basic tcache poisoning with sleeker bug
drone
October 21, 2024
custom commands that lead to a ret2syscall
spaceman
September 30, 2024
RISC-V pwn challenge
strings only
September 24, 2024
google poison null byte/unsafe unlink
flightscript
September 23, 2024
largebins attack
archeology
September 10, 2024
custom VM reversing challenge
vip
September 09, 2024
command injection with extra steps
nolibc
September 04, 2024
custom heap challenge
warmup
June 11, 2024
my first ever pwn solve, stack pivot to sigrop