You can also join our IRC channel #cbsctf on https://webchat.freenode.net/

We are now on CTFTime: https://ctftime.org/event/1163

Registration will be closed at 09:00 UTC (12:00 MSK).

Important information for players. Some services contain README.md files. Please read them carefully, some services do not follow usual A/D style!

Registration is closed

PASSWORD-PROTECTED CONFIGS ARE AVAILABLE NOW

Round time - 90 secs
Flag lifetime - 10 rounds

You will be able to get your team token and config on https://register.cbsctf.live/ with show_reg command and password with get_password command.

Services archive will be posted in @cbsctf_c channel for self-hosted teams

DO NOT FORGET ABOUT ATTACK DATA. Hints for tasks will be available on http://10.10.10.10/api/attack_data

sijang - weapon token
moim - sync id
doseo - user login
sumgyeojin - no attack data, read README.md

If you are using cloud-hosted setup then DO NOT USE vuln.conf IT IS IMPORTANT
If you are using self-hosted setup then run services from channel on your machine and activate vuln.conf

Teams ips are 10.80.[0-66].2

Config archive password is b8673b3d4d0e80eb67958187e4ccc970. Services archive (unprotected) are attached.

Good luck, have fun! Pm @kekov or @pomo_mondreganto is something does not seems to work

There is a mistake in password on website. We will fix it soon. Correct password is b8673b3d4d0e80eb67958187e4ccc970

get_password was fixed

Services are located in /tasks directory on your machine

Scoreboard is available on cbsctf.live and on 10.10.10.10

Flag submitter is on 10.10.10.10:31337 (tcp service)

Use wg-quick up ./config command to connect to vpn

DO NOT USE vuln.conf FILE IF YOU ARE NOT USING SELF-HOSTED SETUP

Hotfix for sumgyeojin if service does not start because of Perm Denied: remove storage/db.db file. We will try to apply patch soon

flag format is [A-Z0-9]{31}=

Patch for sumgyeojin was delivered