VPN (Virtual Private Network)
A VPN is a service that creates an encrypted tunnel between your device and a remote server so your traffic is protected in transit and your public IP a...

A VPN is a service that creates an encrypted tunnel between your device and a remote server so your traffic is protected in transit and your public IP address can be replaced by the VPN exit IP. People use VPNs to reduce exposure on public Wi-Fi, limit ISP-level visibility into browsing destinations, and add a privacy layer when traveling or working remotely. A VPN is not “total anonymity”: the VPN provider (or node operator) can still see some metadata, and websites can still track you with cookies or logins. The practical value comes from strong encryption, leak protection, and trustworthy operations (clear logging policy, transparent ownership, and secure infrastructure). For best results, choose a modern protocol like WireGuard or a well-configured OpenVPN/IKEv2 setup, enable a kill switch, and verify DNS and IPv6 leak settings after installation.
Related DVPN Resources
Related resources
View all- Authentication Authentication is how a VPN verifies that you are allowed to connect and how you verify you’re connecting to a legitimate server or …
- Certificates Certificates are digital credentials used to prove identity in cryptographic systems. In VPNs - especially OpenVPN and many enterprise …
- DNS (Domain Name System) DNS translates human-readable domain names (like a website address) into IP addresses so your device can connect. DNS matters for VPN …
- DNS Leak A DNS leak happens when your device sends DNS queries outside the VPN tunnel. DNS requests reveal which domains you’re trying to …
- DNS Leak Protection DNS leak protection is a feature set that prevents DNS queries from bypassing the VPN tunnel. A typical VPN app pushes its own DNS servers, …
