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  1. Virtual private network - Wikipedia

    A virtual private network (VPN) is an overlay network that uses network virtualization to extend a private network across a public network, such as the Internet, via the use of encryption and …

  2. What is a virtual private network (VPN)? - Cisco

    A virtual private network, or VPN, is an encrypted connection over the Internet from a device to a network. The encrypted connection helps ensure that sensitive data is safely transmitted.

  3. What is a VPN and what does it do? - Norton

    Apr 9, 2024 · VPN stands for virtual private network—it’s technology that encrypts your data when you use the internet, scrambling it so that strangers on the same network can’t read it. A VPN …

  4. What is a VPN? How does a Virtual Private Network Work?

    What Does A VPN Do? VPNs use virtual connections to create a private network, keeping any device you connect to a public wi-fi safe from hackers and malware, and protecting sensitive …

  5. Virtual Private Network - VPN - GeeksforGeeks

    Oct 16, 2025 · A VPN (Virtual Private Network) is a security technology that encrypts your internet traffic and creates a secure tunnel between your device and the internet. It hides your IP …

  6. What is a VPN? How It Works, Types, and Benefits of VPNs

    VPN stands for "Virtual Private Network" and describes the opportunity to establish a protected network connection when using public networks. VPNs encrypt your internet traffic and …

  7. What is a VPN? VPN meaning explained in 2026 - TechRadar

    VPN stands for "Virtual Private Network", a security tool that protects your online privacy and encrypts your traffic. Here's everything you need to know.

  8. What is a virtual private network (VPN)? - IBM

    What is a virtual private network (VPN)? How do VPNs work? How safe are VPNs? What is a virtual private network (VPN)? A VPN (virtual private network) is an application (app) or …

  9. What Is a VPN? How Virtual Private Networks Work in 2026

    Apr 24, 2025 · “VPN” stands for “virtual private network,” which is a service that connects a user to a remote server, encrypting and rerouting all of their internet traffic and hiding their online …

  10. What is a VPN? - Cloudflare

    A virtual private network (VPN) is an Internet security service that allows users to access the Internet as though they were connected to a private network. This encrypts Internet …