An SSL or Secure Sockets Layer certificate is a protocol that allows the transmission of sensitive data over the Internet. SSL certificates are commonly used when sending credit card and other financial information. If an individual were to intercept SSL encrypted data en route to its destination, the data would look like gibberish. Net-Craft.com is very experienced at integrating SSL certificates from a wide variety of vendors such as Verisign, Thawte and Comodo. In addition, Net-Craft will analyze your web server and operating system for common holes that hackers could potentially exploit.