Supporting virtual servers with Server Name Indication

CERTIFIED DELIVERY

Article from Issue 92/2008
Author(s):

Server Name Indication lets you operate more than one SSL-protected service per IP address.

Web users and developers are equally devoted to the goal of keeping attackers from sniffing online orders, logging credit card numbers, and plundering user accounts. Fortunately, the introduction of Secure Socket Layer, a protocol for encrypted data transmission and reliable identification, helps prevent this horror scenario by offering a means for protecting sensitive web activities such as online banking.
The https protocol integrates SSL with http for secure web communication. With the use of encryption parameters that are negotiated with the use of the DNS name of the server, https establishes a secure connection.

Buy this article as PDF

Express-Checkout as PDF
Price $2.95
(incl. VAT)

Buy Linux Magazine

SINGLE ISSUES
 
SUBSCRIPTIONS
 
TABLET & SMARTPHONE APPS
Get it on Google Play

US / Canada

Get it on Google Play

UK / Australia

Related content

  • DTLS – Encryption for UDP

    TLS encryption is wonderful if it is running over a reliable transport protocol like TCP; but if your needs call for the less reliable UDP transport, you'd better start learning about DTLS.

  • Socks 5

    Socks is a universal proxy protocol for TCP and UDP that allows internal hosts to securely pass the firewall and authenticates users. This article describes the latest version of the Socks proxy protocol and shows how to implement it.

  • IEEE 802.1X

    Did you think the IEEE 802.1X standard is only for wireless? We show you how to set up a network access control system on a wired network with IEEE 802.1X and a FreeRADIUS server.

  • Light Web Server Alternatives

    Apache has ruled the web since the mid-90s, but not all users are happy with it. Recent competitors Cherokee and Lighttpd offer an uncomplicated alternative for users who are looking for something light.

  • Security Lessons: Virtual Hosts

    Creating secure websites with their own privileges on a single server.

comments powered by Disqus