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   What is a virtual private network (VPN)?

   • A virtual private network ( VPN) is a mechanism for creating a secure connection between a computing device and a computer network, or between two networks, using an insecure communication medium such as the public Internet.

   Virtual private network - Wikipedia

   en.wikipedia.org/wiki/Virtual_private_network

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   How does a VPN work?

   • A VPN is created by establishing a virtual point-to-point connection through the use of tunneling protocols over existing networks. A VPN available from the public Internet can provide some of the benefits [example needed] of a private wide area network (WAN). Virtual private networks may be classified into several categories:

   Virtual private network - Wikipedia

   en.wikipedia.org/wiki/Virtual_private_network

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   What is VPN blocking?

   • Screenshot from Wikipedia: IP of VPN blocked by some Wikimedia Foundation projects VPN blocking is a technique used to block the encrypted protocol tunneling communications methods used by virtual private network (VPN) systems.

   VPN blocking - Wikipedia

   en.wikipedia.org/wiki/VPN_blocking

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   What is a VPN device?

   • A device, or set of devices, at the edge of the provider network that connects to customer networks through CE devices and presents the provider's view of the customer site. PEs are aware of the VPNs that connect through them, and maintain VPN state.

   Virtual private network - Wikipedia

   en.wikipedia.org/wiki/Virtual_private_network

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2. en.wikipedia.org › wiki › Virtual_private_networkVirtual private network - Wikipedia

   en.wikipedia.org › wiki › Virtual_private_network

   • 庫存頁面

   A virtual private network (VPN) is a mechanism for creating a secure connection between a computing device and a computer network, or between two networks, using an insecure communication medium such as the public Internet.[1] A VPN can extend access to a private network (one that disallows or restricts public access) to users who do not have ...

3. en.wikipedia.org › wiki › VPN_serviceVPN service - Wikipedia

   en.wikipedia.org › wiki › VPN_service

   • 庫存頁面

   A virtual private network (VPN) service provides a proxy server to help users bypass Internet censorship such as geoblocking and users who want to protect their communications against data profiling or MitM attacks on hostile networks.

4. en.wikipedia.org › wiki › OpenVPNOpenVPN - Wikipedia

   en.wikipedia.org › wiki › OpenVPN

   • 庫存頁面

   openvpn .net. OpenVPN is a virtual private network (VPN) system that implements techniques to create secure point-to-point or site-to-site connections in routed or bridged configurations and remote access facilities. It implements both client and server applications.

   • Initial release: 13 May 2001; 22 years ago
   • License: GNU GPLv2

   • Stable release: 2.6.5 (13 June 2023; 3 months ago) [±]
   • Written in: C

5. en.wikipedia.org › wiki › Proton_VPNProton VPN - Wikipedia

   en.wikipedia.org › wiki › Proton_VPN

   • 庫存頁面

   Proton VPN can also be installed on a Wireless Router. Proton VPN utilizes OpenVPN (UDP/TCP), IKEv2, and WireGuard protocols with AES-256 encryption. On October 11, 2022, Proton VPN released their Stealth Protocol for Android, iOS and MacOS clients

   • Android: 4.6.12.0 / 4 May 2023; 5 months ago
   • macOS: 3.0.13 / 22 February 2023; 7 months ago

   • Developer(s): Proton AG
   • Windows: 3.0.5 / 9 May 2023; 5 months ago

6. en.wikipedia.org › wiki › Category:Virtual_private_networkCategory:Virtual private network services - Wikipedia

   en.wikipedia.org › wiki › Category:Virtual_private_network

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   Pages in category "Virtual private network services" The following 32 pages are in this category, out of 32 total. This list may not reflect recent changes . Asiatech Data Transmission. Atlas VPN. Avast SecureLine VPN. BlackVPN. Cloudflare. ExpressVPN. Guardian Firewall. HMA (VPN) Hola (VPN) Hotspot Shield. IPredator. IPVanish. IVPN. KeepSolid.

7. en.wikipedia.org › wiki › MullvadMullvad - Wikipedia

   en.wikipedia.org › wiki › Mullvad

   • 庫存頁面

   Mullvad is a commercial VPN service based in Sweden. Launched in March 2009, Mullvad operates using the WireGuard and OpenVPN protocols. It also supports Shadowsocks as a bridge protocol for censorship circumvention. Mullvad's VPN client software is released under the GPLv3, a free and open-source software license. [2] [3] [4] History.

   • Launch date: March 2009; 14 years ago
   • Type: Virtual private network

   • Developer: Mullvad VPN AB

8. en.wikipedia.org › wiki › VPN_blockingVPN blocking - Wikipedia

   en.wikipedia.org › wiki › VPN_blocking

   • 庫存頁面

   VPN blocking is a technique used to block the encrypted protocol tunneling communications methods used by virtual private network (VPN) systems.