Sony BluRay Wifi Access

Hello.

I bought WDMy Cloud 4T a few months ago and I was so amazed to have my own Cloud. I was also enjoying the confidence of the Security of my data. Until when my brother bought a sony blu-ray wifi. And I was surprise to use his tv (attached with the blu-ray) to see Netflix, Amazon, etc and “WDMy Cloud” along. I opened the WDmyCloud and from there I can see my data (pictures, videos). I trust my brother, but there are still things that need to keep in private. How can I unable my brother (or the Sony BluRay) to access my files? 

Any help is appreciated. Thanks.

Turn off Media Sharing for the shares you don’t want him to see.

Thank you TonyPh12345:smiley: