Hey guys, Register now on https://www.hackistanbul.com CTF, (for free) and accept the challenge for a complex CTF made online.
People who arrive at the third challenge will be able to win money as the following:
1st winner team: 15.000$
2nd winner team: 10.000$
3rd winner team: 5.000$
If you are an advanced hacker, I encourage you to accept the challenge and subscribe.
Here’s more information
https://www.hackistanbul.com
Finally, thank you HTB admins for sponsoring and giving permissions to share this 
Hope to see you in