A change to starving parrot 2019-Aug-Sat 07:03:26

A small change has just been made to starving parrot.

Clever girl fixed! 2019-Aug-Sat 11:28:56

Please redownload the clever girl challenge file! Sorry for inconvenience!

infrastructure upgrade! 2019-Aug-Sat 10:19:16

We are going to upgrade server infrastructure at 11:00 UTC ! It is going to take up to 30 minutes!

First Blood! 2019-Aug-Sat 03:48:09

Congrats to uomisc1 team for first blood for Time Capsule challenge!

Notice! 2019-Aug-Sat 03:45:31

Please notice! The address of the live chat channel is freenode ##cryptoCTF rather than #cryptoCTF!

CryptoCTF 2019 Website 2019-Jul-Tue 10:25:04

The 1st Crytpo CTF website is now online. The countdown timer shows the remaining time to 1st Crypto CTF 2019. There are some links to access News, FAQ, etc.