Using the integrated VPN capability in Celestix MSA Security Appliances, you can securely connect business partners to your corporate network while limiting their access to specific servers and applications.

Celestix MSA Security Appliances encrypt all traffic between the partner and corporate network, ensuring confidentiality and preventing the data from being modified.  In addition, VPN endpoint servers authenticate with each other and, once authenticated, Celestix MSA Security Appliances enforce access and routing policies that limit a partner's ability to roam the corporate network. 

You can also use Celestix MSA Security Appliances to apply strict application-filtering rules that will help protect your corporate network from advanced application-layer attacks. Figure 1 shows how ISA Server 2004 can protect your corporate network while still making relevant information available to your partners.