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VPN Tunnel

Network Privacy

TLS (Transport Layer Security) VPN (Virtual Private Network) VPN Kill Switch Dedicated IP

Encapsulated, encrypted channel for routed packets.

Definition

A VPN tunnel encapsulates and encrypts packets between endpoints using protocols such as WireGuard or IPsec, enabling secure routing through an intermediary gateway.

In plain English Encapsulated, encrypted channel for routed packets.

Why this matters

Why it matters: It provides confidentiality and integrity on hostile networks but shifts trust to the tunnel endpoint operator.

Example

Example: IPsec tunnel mode between client and gateway.