dubell.io

  • /etc/motd
  • /var/www
  • /opt/advisories
  • /opt/code
  • /mnt
  • /usr

2019

CTF • 4 min read
Hack The Box - Olympus Writeup

2017

CTF • 3 min read
SEC-T CTF - G1bs0n Writeup
CTF • 4 min read
UIUCTF - Are we out of the woods yet? Reversing 350p
CTF • 2 min read
VolgaCTF - Share Point writeup
CTF • 3 min read
VolgaCTF - Bloody Feedback writeup
CTF • 0 min read
Chalmers CTF

2016

CTF • 3 min read
SEC-T CTF - Confusion Writeup
CTF • 2 min read
Securityfest CTF - Defacer Challenge Writeup
CTF • 12 min read
Securityfest CTF - Coresec challenge writeup

2015

CTF • 2 min read
LogRhythm's Blackhat challenge - Write up