To become an Ethical Hacker, it is important to acquire a Bachelor's degree (BSc, BTech, BE, BCA) in a relevant field or in Computer Science or Engineering.
It would be advantageous if you have an advanced diploma in network security or relevant technology to choose ethical hacking as a career. Pursue internships in the domain to gain experience and improve networking skills with people. It is helpful if you have certifications like CompTIA Security+ and CEH-Certified Ethical Hacker. Research and learn various current techniques used by Black Hat Hackers, and stay up-to-date in the domain.
If you are interested to become an ethical hacker, check out this Ethical Hacking Course by Intellipaat.
Also, you can watch this video for more information: