Why do I receive security warnings on the BusinessWeek site?
A security warning is generated when you move from an area of a server that has a low-level of protection on it to an area that has a higher level of protection. It is simply a prompt to let you know that the area you are entering has a different level of security. There are essentially two areas of security on the BusinessWeek site. When you enter the home page, there is a low-level of protection…no one will receive a security warning. Most of the site carries this type of protection. As you move into these areas from the home page you will be met with a security alert. Once you have a MAC Message Authentication Code you can move within the site without additional security warnings, as long as you retain the MAC during your visit.