IPSec
What is IPSec? The IP Security (IPSec) Protocol is a Network Layer encryption protocol most commonly used in VPNs (either to securely browse the internet or to securely connect to a remote network) that is used to create P2P (point to point) associations between tunnel endpoints. It encrypts and authenticates IP packets. It is used to make a secure tunnel between the client and the server (or target machine). It is supported by both IPv4 and IPv6....