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VPN and Online Privacy Resources
VPNs and privacy tools shape how we move around the internet safely. This hub gathers guides on how VPNs actually work, encryption, threat models, and practical steps for protecting your privacy online.
3 articles · Updated June 23, 2026
A VPN is one privacy tool, not a magic shield — understand what it does and doesn't protect before relying on it.
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What does a VPN actually do?▾
A VPN encrypts your internet traffic and routes it through a remote server, hiding your IP address and shielding your activity from your network provider. It doesn't make you fully anonymous, but it protects data in transit and masks your location.
Do I need a VPN?▾
It depends on your threat model. VPNs are useful on untrusted networks, for bypassing regional restrictions, and for keeping your browsing private from your ISP. For strong anonymity, tools like Tor and good operational habits matter more.