Solve : Corporate Intranet Security ???

1.	Solve : Corporate Intranet Security ???
Answer» Recently our intranet server was affected with virus and it TOOK NEARLY 4 hours to restore the server , Can anyone suggest which is the best firewall to PREVENT this .........and where can i get it (url )Sygate Version 5.5 BUILD 2710 http://207.33.111.31/spf/buy a HARDWARE firewall........cisco ........

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