Find SSL Certificates

VeriSign is one of the leading secure sockets layer (SSL) Certificate Authority enabling secure e-commerce and communications for Web sites, intranets, and extranets.

VeriSign (including its subsidiaries, affiliates, and resellers) is the leading SSL provider to offer SGC-enabled SSL Certificates, which provide 128- or 256-bit encryption to over 99.9% of Web site visitors.

All VeriSign EV SSL Certificates come with EV Upgrader™, the first ever technology that automatically enables all visiting Windows XP clients to experience these interface enhancements with your site. Without EV Upgrader, only Windows Vista clients will see the green address bar on your site.

For more information about VeriSign SSL products, visit their web site.