I store them on a nas, but also do another cold copy to a simple usb connected 5T disk. And I also do make use of google cloud and apple cloud where available.

I store them on a nas, but also do another cold copy to a simple usb connected 5T disk. And I also do make use of google cloud and apple cloud where available. Is that a problem? I'm honestly not sure. They're just innocent photos I would not mind if they leaked.