How to quickly secure your Synology NAS with two-factor authentication

[Windows Central]

Securing your data on even the best Synology NAS is incredibly important. Much like any online account, it's best to use two-factor authentication, or better yet multi-factor authentication. DSM 7.0 introduced support for the latter with a shiny new SignIn app that helps protect your NAS and sensitive data.
This guide is tailored to Synology DSM 7.0, but two-factor authentication initialization on earlier OS versions is similar.

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