Information Technology

Do you have CS?

Both MCA and MBA are good career options. If you are technically inclined you may go for MCA else MBA.

M.Tech is much more better degree than MCA.
It has more scope than the other one.

22 k is very low may be any B ACCREDITED ORIVARE COLLEGE WITH POOE STREAM

Information Security is a very special specialised field which requires deep understanding of systems software, apps and hardware. You can definately go for Information Security after B.Com but you may face lot of challenges because of your lack of Information Technology knowledge & skills.

If you would love Servers, Networking, Database design and architectures, Systems and want to be Network Architect, System Admin and Solution Architect then IT is a good choice.
Otherwise CS is more of Software development, especially the mechanics of computation, data processing, and systems control. They understand the intricacies of computer theory and master the mathematical algorithms necessary to write code and develop innovative computer hardware, software programs, and operating systems.

yes a commerce guy can go through the BCA but u need maths in higher senior secondary, BCA is all about maths so dear before taking any decision for BCA it will be ddifficult for u .