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

    Proton VPN is a VPN service launched in 2017 and operated by the Swiss company Proton AG, the company behind the email service Proton Mail. [8] [9] According to its official website, Proton VPN and Proton Mail share the same management team, offices, and technical resources, and are operated from Proton's headquarters in Plan-les-Ouates ...

  2. 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]

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

    The service connects to a VPN via OpenVPN client or a PPTP connection. There are minimal variety of geographic locations. Available servers include the United States, Canada and Romania. VPNBook can be used to bypass some governmental restrictions.

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

    VPN blocking is a technique used to block the encrypted protocol tunneling communications methods used by virtual private network (VPN) systems. Often used by large organizations such as national governments or corporations, it can act as a tool for computer security or Internet censorship by preventing the use of VPNs to bypass network ...

  6. en.wikipedia.org › wiki › HTTPSHTTPS - Wikipedia

    Hypertext Transfer Protocol Secure (HTTPS) is an extension of the Hypertext Transfer Protocol (HTTP). It uses encryption for secure communication over a computer network, and is widely used on the Internet. In HTTPS, the communication protocol is encrypted using Transport Layer Security (TLS) or, formerly, Secure Sockets Layer (SSL). ). The protocol is therefore also referred to as HTTP over ...

  7. The File Transfer Protocol ( FTP) is a standard communication protocol used for the transfer of computer files from a server to a client on a computer network. FTP is built on a client–server model architecture using separate control and data connections between the client and the server. [1] .

  8. List of ISO 3166 country codes. The International Organization for Standardization ( ISO) created and maintains the ISO 3166 standard – Codes for the representation of names of countries and their subdivisions. [1] . The ISO 3166 standard contains three parts:

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