Familiarize yourself with computer systems and networks: Start by learning about the different components of a computer system and how they work together, as well as the basics of networking. This will give you a foundation for understanding how to hack and how to protect against hacking.

Learn a programming language: In order to become an ethical hacker, you will need to have a strong understanding of programming. Consider learning a language like Python or Java, as they are both commonly used in the field of ethical hacking.

Learn about operating systems: Familiarize yourself with different operating systems, such as Windows, Linux, and macOS. This will help you understand how to exploit vulnerabilities in these systems and how to protect against such exploits.

Learn about cybersecurity: Ethical hackers need to be well-versed in cybersecurity best practices and techniques. Learn about topics such as password security, firewalls, and encryption.

Practice your skills: The best way to become an ethical hacker is to practice your skills. Set up a lab environment and try out different hacking techniques and tools. Make sure to always do this in a controlled and legal environment.

Get certified: Consider getting certified in ethical hacking through organizations such as the International Council of Electronic Commerce Consultants (EC-Council) or the Certified Ethical Hacker (CEH) program.

Stay up to date: The field of cybersecurity is constantly evolving, so it's important to stay up to date on the latest trends and techniques. Stay current by reading industry news and blogs, and consider taking additional courses or certifications to stay sharp.