At home I use a Synology NAS to store all my pictures and documents in a central location. The added value for having a NAS is the ease to access it from everywhere as long as you have an internet connection without ‘the need’ to put everything in public cloud or have it synchronized on all your devices.
I access my NAS by using an HTTPS connection combined with a DynDNS provider. As the web page is open to the internet, I want to protect my NAS by using a more secure approach. This blog article gives you some guidance in configuring Two Factor Authentication on your Synology device.