Celestix MSA Security Appliances provide secure and flexible remote access to employees while helping to protect the corporate network from malicious traffic.

Celestix MSA Security Appliances protect your corporate network from unmanaged remote computers accessing the corporate network through a VPN. Advanced application-layer filtering inspects and analyses traffic to block worms and viruses.

You can also use ISA Server 2004 to assign flexible network policies to VPN users and groups, allowing them to access only specific servers and applications. For advanced security, Celestix MSA Security Appliances quarantines clients that do not meet preconfigured corporate policies regarding installation of software updates, antivirus software, or other specific computer configurations.

Figure 1 shows how Celestix MSA Security Appliances and ISA Server 2004 helps protect the corporate network while providing remote access to employees.