hitb-cyberweek / proctf-2021

HITB PRO CTF 2021. Developed with ♥ by Hackerdom team and HITB.

HITB PRO CTF 2021

PRO CTF is an onsite international challenge in information security. Developed by Hackerdom team for HITB CyberWeek in Abu Dhabi, UAE. PRO CTF 2021 was held on November 24–25, 2021.

The contest is driven by almost classic rules for Attack-Defense CTF. Each team is given a set of vulnerable services. Organizers regularly fill services with private information — the flags. The goal of each team is to find vulnerabilities, fix them in their services and exploit them to get flags from other teams.

This year we've prepared special version of the rules and scoring system which can be used in our next competitions: https://docs.google.com/document/d/1uU9f38UpxdsMeuAsM5TAnp_i4T-DhM-Ur9JOxUeTc8M/edit

This repository contains:

• source of all services in folder services/
• checkers for checksystem in folder checkers/
• exploits for all services in folder sploits/
• writeups with vulnerabilities and exploitation description for all services in folder writeups/
• source code for the jury side's service in folder jury_services/.

Also, we bring to you some of our internal infrastructure magic:

• CI for Digital Ocean's images services' packing. See vuln_images/.
• our CTF Cloud Infrastructure in ansible/roles/cloud_master.
• on-site router configuration in router/ — it's really simple this year.

Final scoreboard:

First bloods

SERVICE	TEAM
fs	Bushwhackers
chess	mhackeroni
p0ck37	Bushwhackers
forvolution	RedRocket
timecapsule	organizers
genealogy	C4T BuT S4D
cells	perfect blue
authme	Nupakachi
caas	C4T BuT S4D
hsm	Bushwhackers
mp	More Smoked Leet Chicken

Authors

This CTF is brought to you by these amazing guys:

• Alexander Bersenev aka bay, the author of services chess and authme, also our cloud and VPN master
• Andrew Gein aka andgein, the author of the service genealogy and support for teams
• Andrey Khozov aka and, the author of the service caas, also our checksystem master
• Artem Zinenko aka art, the author of the service p0ck37
• Artur Khanov aka awengar, the author of the service cells
• Bulat Zaynullin aka tinkturianec, the author of the service forvolution
• Dmitry Simonov aka dimmo, the author of the service hsm, also our on-site network master
• Dmitry Titarenko aka dscheg, the author of the service timecapsule, and our techleader
• Konstantin Plotnikov aka kost, the author of services fs and mp, and our teamleader

If you have any question about services write us an email to [email protected].

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