Here 2 free courses available in teachable.com about ethical hacking :
This course was intended for data security experts who wish to take the CEH test and proceed onward to a vocation as an expert pentester. It is our objective with this course to give you the information to breeze through the CEH test, yet in addition give you understanding into the everyday work process of a guaranteed moral programmer.
In the event that you need to begin as an ethical programmer, figure out how organize security experts ensure their frameworks or take your IT profession to the following level you are going to LOVE this course! This course is a continuation of The Complete Ethical Hacking Course: Beginner to Advanced! which more than 50,000 understudies have taken, and was at one point the most famous ethical hacking course on the planet! Go along with us now and get more than 80 talks and 15 hours of HD video, and 1 on 1 help from experienced system security experts!
You can found here another hacking course : Ethical Hacking