{"id":4256,"date":"2026-05-13T02:05:23","date_gmt":"2026-05-13T02:05:23","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/vpn-virtual-private-network-explained\/"},"modified":"2026-05-26T02:48:55","modified_gmt":"2026-05-26T02:48:55","slug":"vpn-virtual-private-network-explained","status":"publish","type":"post","link":"https:\/\/lp.szlogic.cn\/ru\/glossary\/vpn-virtual-private-network-explained","title":{"rendered":"What Is a Virtual Private Network (VPN)?"},"content":{"rendered":"
\"What<\/figure>\n\n\n\n

\u25b7 What Is a VPN?<\/h2>\n\n\n\n

A Virtual Private Network (VPN)<\/strong> is a technology that creates a secure and encrypted connection over a public network such as the Internet. By establishing a \u201ctunnel\u201d between a user\u2019s device and a remote server, VPNs protect sensitive data, ensure privacy, and allow users to access online resources as if they were connected to a private network.<\/p>\n\n\n\n

VPNs are widely used by both individuals and enterprises to safeguard digital communications, especially when working remotely or transmitting data across untrusted networks.<\/p>\n\n\n\n

\u25b7 How VPNs Work<\/h2>\n\n\n\n

VPNs function through a process called tunneling<\/strong>. When a VPN connection is established, data packets are encapsulated and encrypted before being transmitted over the network. This process makes the traffic unreadable to unauthorized parties such as hackers or network administrators.<\/p>\n\n\n\n

Key VPN protocols include:<\/p>\n\n\n\n