Securing media computer/hard drive


New member
Mar 6, 2016
There are 2 Raspberry Pi 3B's in this house. One is mine and the other is a room mate's. I set up my Pi to see my media computer's hard drive and now I find my room mate's Pi can also see and access it. I originally set up my Pi through "Add Video". It's been so long now I don't recall exactly what options I selected. Is there a way to secure my Pi and media hard drive so that only I can see it ... or ... somehow password protect the hard drive?
Thank you for your help.