Cyber Security is a wider term that comprises several security techniques and ethical hacking is a part of cybersecurity.
Cyber Security is a combination of different skills and tools to protect data and the network from malicious activities and provide secure environment to users. The main focus is to protect the system.
Whereas, the main focus of Ethical Hacking is to discover the vulnerabilities in the system and report them to the concerned authorities. The main focus is to attack the system.
You can enroll in these Cyber Security Courses by Intellipaat to start your career in cybersecurity
Also, check out this video for more: