settle and argument

Hi,

I've got an external hard disk attached to my router via an Ethernet cable and my son say's that when I'm using win10 it's not secure but when I'm using win7 it is.

I think he's wrong and that it's secure on both as you need a p/w to access the router in the first place.

He say's I'm wrong due the fact I'm running win10.

Can someone please settle this as it's a running bone of contention between us :(

Thanks.

Ray

settle and argument