Completely revised and much expanded, this second edition of the highly respected and bestselling book Building Internet Firewalls now covers Unix, Linux, and Windows NT. It's a practical and detailed guide which provides step-by-step explanations of how to design and install firewalls, and how to configure internet services to work with a firewall. It covers a wide range of services and protocols (e.g., SMTP, FTP, DNS, Telnet, JavaScript, ActiveX, NetBT, SMB, Kerberos, CORBA, IIOP, ODBC, JDBC, and dozens m
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