What is the role of “VPN” in the Sophos XG Firewall system?

The role of "VPN" (Virtual Private Network) in the Sophos XG Firewall system is primarily to provide secure remote access to the network. A VPN creates an encrypted tunnel between the user’s device and the firewall, ensuring that data transmitted over the internet remains private and protected from unauthorized access. This secure connection is essential for remote workers, mobile users, or anyone needing to connect to the corporate network from an external location, as it safeguards sensitive information from potential threats.

By leveraging VPN technology, users can access resources on the internal network as if they were physically connected to the local network, enhancing both security and usability. This functionality is critical in a world where remote work is increasingly prevalent, making it a vital component of the Sophos XG Firewall's security offerings.