B.Sc

Hyderabad university NCC Certificate useful or no useful.

The following colleges in Maharashtra can meet yours requirements.
1. Amity University, Mumbai
2. Shivaji University
3. Sangameshwar College, Solapur.

Hi,
Yes,
You have to register again.
For more details please go through the link. https://www.shiksha.com/university/msu-the-maharaja-sayajirao-university-of-baroda-vadodara-37071/admission
Good luck.

The following colleges are offering the PG in Cyber security as under.
1. International college for security studies, Delhi
Course offers : PGD in Cyber security
Website : https://icssindia.in/
2. Aegis School Of Business, Data Science, Cyber Security & Telecommunication Mumbai, Bangalore and Pune
Course offers : PGP In Cyber security in association with IBM
Website : https://www.aegis.edu.in/
3. NSHM Knowledge campus, Kolkata
Course offers M.Sc. In Information and Cyber Security
Website : http://www.nshm.com/.
Please visit the website of above colleges for admission details.

Well, after completing your B.Sc. You are going to become an eligible graduate. But your question here is not clarifying for what you are considering your eligibility. Please mention the course for which you are looking further.