Being a ethical hacker is a dream for many. But practically there are no courses which can train you to be a hacker (any degree programs). So you have to learn by your own and online sources about Ethical Hacking.

Now I think BTech Computer Science will be better for you because from the course work you will learn a lot about programming and software which will help you to become a hard foundation. Later wise if you start studying ethical hacking then you will really feel easy to coup up. And as you have a good background you will face no problem to get a job in the field.

Some of the JD's you may consider being an ethical hacker are:

• Information Security Analyst
• Security Analyst
• Certified Ethical Hacker (CEH)
• Ethical Hacker
• Security Consultant, (Computing / Networking / Information Technology)
• Information Security Manager
• Penetration Tester

To know more about Ethical Hacking visit the link below:

https://www.careers360.com/careers/ethical-hacker#:~:text=Clear%2010%2B2,10%2B2%20from%20science%20stream.

I hope my answer helps. All the very best for your future endeavors!