Announcements

2019-11-17 10:10

Please see the challenge description again!


2019-11-17 07:17

Please re-download the binary!
Sorry for any inconvenience.


2019-11-16 20:38

Please see the challenge description again!


2019-11-16 19:01

Please re-download the binary!
Sorry for any inconvenience.



See the Cursed app description again!


2019-11-16 10:31

We have updated Close primes description and added a single word to it!
Please reconnect to the server!


2019-11-16 09:34

We have updated Yet Funny code, please redownload.
We hope it's still funny.

Sorry for any inconvenience.



Congrats to 10sec team for first blood for non-Trivia challenge!



Due to the registration problem, if you have registered before Nov. 6, please re-register. If you have any problem don’t hesitate to contact us.



Registration is open now, please go to the registration page. If you have any problem with the registration process, feel free to contact us. Note that anyone can register.


2019-11-05 17:14

The 14th ASIS CTF final website is now online. The countdown timer shows the remaining time to 14th ASIS CTF final 2019. There are some links to access news, FAQ, etc. The website will be both in English and Persian languages. You can see ASIS CTF archives here.