If you want to test your master skills in the hacking then there is the perfect platform for you guys ..
“Hackthissite.org” is a absolutely free platform to test your skills. By just creating a free account you are able to enter in the challenges list. These challenges are test’s according to the difficulty level. Here you can better develop your skills.
Link for site:- https://www.hackthissite.org/pages/index/index.php
All the best guys 😉