Hello Souradip,

Best BCA cyber sesecurity colleges in India are-

• King's Cornerstone International College, Chennai- Fees (2.9 lacs)
• Uttaranchal University, Dehradun- Fees( 80 k)
• K K Modi International Institute, Delhi- Fees (2.85 lacs)
• C T University,  Ludhiana- Fees(1.01 lacs)
• GNA University, Phagwara- Fees(75.6 k)

I hope it helps and all the best

Thank you