SSL VPN

An SSL VPN (Secure Sockets Layer virtual private network) is a form of VPN that can be used with a standard Web browser. In contrast to the traditional IPsec (Internet Protocol Security) VPN, an SSL VPN does not require the installation of specialized client software on end users' computers.

The SSL VPN can be a good choice for schools, libraries and public kiosks where trust can be an issue but easy access is also important. Applications include Web-based e-mail, business and government directories, databases for educational institutions, file sharing, remote backup, remote system management and consumer-level e-commerce.

SSL is a protocol for managing the security of message transmission on the Internet. SSL is included as part of both the Microsoft and Netscape browsers and most Web server products. It employs the public-and-private key encryption system from RSA. As TLS (Transport Layer Security), a refinement of SSL, replaces the earlier protocol, an SSL VPN is sometimes referred to as a TLS VPN.

Read more about SSL VPN: - Lisa Phifer compares SSL VPNs with traditional VPNs. - On SearchNetworking.com, Amy Storer explores the TLS VPN.

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