VPN (Virtual Private Network)
A Virtual Private Network (VPN) serves as a secure connection method for users on public networks to reach a private network. It primarily encrypts all network communication, ensuring that the data shared across the network is shielded from any unauthorized access. By employing encryption along with various security measures, VPNs provide a protective barrier for data transfer, maintaining the confidentiality and integrity of the information. VPNs offer the capability for users to obscure their IP address, effectively preventing the accurate determination or recording of their location by internet service providers. This feature is instrumental in enhancing user privacy by making it challenging for their online activities and geographical location to be monitored or traced.