this post was submitted on 08 Jun 2024
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Privacy Guides

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Is there a good way to prevent apps/programs from accessing the internet, or restrict it to VPNs only? (lemmy.ca)
submitted 5 months ago by otter@lemmy.ca to c/privacyguides@lemmy.one
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I'm asking for Android specifically, but I'm curious what else is out there.

For example, some apps work without internet but may use it if it's available. I might want to block that without having to turn off wifi, force stopping it, and wiping the cache/data.

Similarly, maybe I only want to use the app over a VPN and want to prevent accidentally opening it without first turning the VPN on.

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[–] apis 1 points 5 months ago

You could try NextDNS. It won't let you designate access per app, but you can create custom blocklists. Short-term logging makes it easy to see at a glance which domains are being requested, and it doesn't take long to get it all set up so that your apps only contact stuff which is strictly necessary in your view. Also comes with many blocklists to choose from, as well as other useful settings.