hi srinu,

For admission to the masters program in cyber security domain , candidates will have to complete their graduation in Cyber Security or information technology or computer science or relevant field with at least 50% marks in the qualifying examination which may vary institute wise from a recognized university/institute. however since you are from forensic science domain, in many of the institute you will not be eligible to apply.

however gujrat forensic sciences university offers m.sc in digital forensic and information security , which is of two years duration course. eligibility criteria is candidates must have completed graduation course in electronics, forensic science or mathematics or relevant discipline with computer forensic from a recognized education board.

follow the below link to know in details:

https://www.nfsu.ac.in/m-sc-digital-forensics-and-information-security