Posts tagged: key exchange
Demystifying the VPN Handshake: How Secure Connections Are Built
network security
encryption
TLS
IPsec
authentication
cryptographic keys
secure tunnel
VPN handshake
key exchange
session establishment
When you click "connect" on a virtual private network client, a complex series of events unfolds behind the scenes. This process, known as the VPN handshake, is the foundation of a secure tunnel that protects your data from prying eyes. Understanding how the handshake works can help users appreciate the security guarantees it provides and troubleshoot connectivity issues more effectively. The hand...
By WorldVPN on December 25, 2025