Round time will be 15 seconds, flag lifetime is 40 rounds (10 minutes). Service checks will be run every 10 seconds, uptime will be counted as (ok_checks + ok_puts)/(total_checks + total_puts).

Registration will be closed at 9:30 UTC, so hurry up!

Registration is closed.

There will be 75 teams.

You can now get connection config with /game command.

Password is a9cbb68d51259e6ecc2d26af7c3af930

You can now get your team token with /game command

Network will be opened at 11:30 UTC.

Network is opened. Good game!

Check failed verdict is DOWN actually. Will fix it in a minute

Congratulations to arsib sosi b for the first blood!

Here’s a little spoiler

The game will end at 13:30 UTC.

Only 5 minutes left!

Thank you all for the game!

Congratulations to top-3 teams:

1) arsib sosi b
2) Rezinoviy Kodzima
3) SVINOTA

We will be glad if you fill out the short feedback form: https://forms.gle/ui1as2bP36c4xHch7
Repository with services, checkers and sploits will be available here: https://github.com/C4T-BuT-S4D/blitz-15-03-2020

We’re not sponsored, so we are open for donations to make our next trainings even better.

Tinkoff (if you have multi wallet card): https://www.tinkoff.ru/sl/3JBSc9Kgiy0
DStream: https://donate.stream/cbsctf
Bitcoin: 1F6XjKjCMvHseScedHyH2xFpLybFGAfgZP

We are also glad to announce that the next competition we are holding will take place on 12th of April. It will have a classic Attack-Defence format (not blitz) and is created for you not to sleep the day RuCTF 2020 should have happened. All the teams with RuCTF invitation will be granted a special label in scoreboard. Be ready for a long battle and stay tuned!

Repository is available here: https://github.com/C4T-BuT-S4D/blitz-15-03-2020

Special thanks to @lucky624 for the service development!

Vulnboxes will be shut down in 5 minutes

The service had 4 vulnerabilities, and here are firstbloods for each vuln: