7. Click on the certificate that was exported and click OK.
8. Click OK, OK, Apply, and OK to save the changes.
402 CHAPTER 14 Securing Web (HTTP) Traffic
Securing Access to SharePoint Sites with ISA 2006
Microsoft SharePoint Products and Technologies 2007, including Windows SharePoint
Services (WSS) 3.0 and Office SharePoint Server 2007, are fast becoming a preferred choice
for collaboration and document management. SharePoint sites themselves compromise
one of the more common types of content that are secured by ISA servers. This stems from
the critical need to provide remote document management while at the same time securing
that access. The success of ISA deployments in this fashion give tribute to the tight
integration Microsoft built between its ISA product and the SharePoint 2007 product.
An ISA server used to secure a SharePoint implementation can be deployed in multiple
scenarios, such as an edge firewall, an inline firewall, or a dedicated reverse-proxy server.
In all these scenarios, ISA secures SharePoint traffic by ???pretending??? to be the SharePoint
server itself, scanning the traffic that is destined for the SharePoint server for exploits, and
then repackaging that traffic and sending it on, such as what is illustrated in Figure 14.
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