What does 'VPN' stand for in the context of Sophos Network Security?

In the context of Sophos Network Security, 'VPN' stands for Virtual Private Network. This term refers to a technology that creates a secure and encrypted connection over a less secure network, such as the Internet. VPNs are crucial for protecting data transmissions and maintaining privacy online as they can help ensure that sensitive information remains confidential and secure from potential eavesdroppers.

VPNs allow remote users to connect to their organization's network securely, enabling access to resources and services while maintaining data integrity. In the realm of network security, understanding what a VPN is and how it operates is essential, as it represents a vital component of an organization's security architecture, especially as remote work and cloud services become increasingly common.

The other options do not accurately represent the standard terminology used in network security; therefore, they do not align with the established definition of VPN in this context.