VPN Tunnelling involves establishing a secure and encrypted pathway, often referred to as a tunnel, between the user's device and the VPN server. This tunnel is created over the existing internet infrastructure and provides a secure route for data transmission between the user and the intended destination, ensuring privacy and security.

Key aspects and mechanisms of VPN Tunnelling include:

Encryption: VPN Tunnelling encrypts the data transmitted through the tunnel, making it unreadable and secure from potential eavesdroppers.

Tunnel Creation: VPN Tunnelling establishes a virtual tunnel between the user's device and the VPN server, ensuring a secure pathway for data transmission.

Secure Data Transmission: All data sent and received through the tunnel is encrypted, providing a high level of security and privacy.

Anonymity: VPN Tunnelling hides the user's IP address, adding an extra layer of anonymity and privacy.

VPN Tunnelling is a fundamental aspect of Virtual Private Networks, enabling secure and private communication over the internet and ensuring the confidentiality and integrity of transmitted data.