WireGuard
WireGuard is a modern VPN protocol designed for speed and a smaller codebase. DexterVPN plans WireGuard support across compatible platforms at launch.
WireGuard is a lightweight VPN protocol that uses state-of-the-art cryptography and typically offers fast connection setup and efficient performance. It is well suited to mobile and desktop use when low latency matters, though network conditions and server load still affect real-world speed.
Why WireGuard matters
WireGuard aims to be simpler than legacy VPN protocols by using fewer lines of code and modern cryptographic primitives such as ChaCha20 and Curve25519. Fewer moving parts can make security review more straightforward, but implementation quality on each platform still determines real-world safety.
When DexterVPN may recommend WireGuard
- Everyday browsing when you want a fast default connection
- Mobile devices where battery and quick reconnects matter
- Stable home or office networks with unrestricted UDP traffic
At a glance
| Performance | Often lower overhead than OpenVPN on many networks |
|---|---|
| UDP dependency | Some restrictive networks block UDP — OpenVPN TCP or IKEv2 may work better |
| Maturity | Newer than OpenVPN but widely adopted in consumer VPN products |
Frequently asked questions
- Is WireGuard secure?
- WireGuard uses modern cryptography by design. Security also depends on key management, server configuration and the VPN provider's logging and infrastructure practices.
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