this post was submitted on 06 Sep 2026
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Privacy
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They can see the timing and packet size for your requests to the VPN server, as well as what your VPN provider is. On the VPN's end they can see what sites the users (collectively) are visiting, the packet sizes, and the timing. That information alone is enough to identify who is doing what with reasonable accuracy.
This is before issues of using the government's massive resources to brute-force encryption, possible government backdoors in VPN servers, and browser fingerprinting.
There are various steps that can be taken to mitigate this, and this of course assuming the government has access to the ISP's metadata from both your network and the server's network (not a stretch, but not necessarily guaranteed).
A VPN is basically just a replacement ISP. They see everything your ISP traditionally sees.
Many ISPs are already selling your traffic data. So if you trust that your VPN isn't selling that data, then you'll be more private using them. And if the VPN is in a different country, then your government is less likely to be able to force the VPN to give up data.
You can defend against timing attacks and other traffic correlation attacks too, using techniques like cover traffic.
cover it with what?
Are you asking what cover traffic is? It's just adding extra traffic to obfuscate the real traffic. There's many ways to do this, you can look it up online