Cyber Security University or by joining Online IT Training Courses. Ethical hackers are computer security experts and researchers who focus on penetration testing and weaknesses in the organization’s information systems. In year 2013 alone, there were over 200,000 national postings for open cyber security positions in various government and private organizations. Cyber Security, Digital Forensics and Hacking is an incredibly fastest growing job sector. The bottom line? If you want to learn hacking and cyber security, you need a huge fee to enter into this industry.
Source: https://thehackernews.com/2015/04/Online-Cyber-Security-Training.html