Dear Harshsaroop,

As per your question, yes cyber security course is important if you are pursuing btech with IT( information technology) and CSE ( computer science and engineering) specialization. As, cyber security is the core subject for any btech student who wants to pursue his career in cyber technology and artificial intelligence (AI). It requires a whole knowledge of coding and computers.

I hope this knowledge is helpful to you.

Good luck.

Thank you!