For more information on this feature set, see Chapter 5, ???Deploying ISA
Server 2006 as a Firewall.???
. Support for complex and customizable protocols??”In addition to including a wide
array of known protocol support for rules, ISA Server 2006 includes support for
custom protocols. These protocols can be defined and specific filters can be created
to scan for defined attack patterns in the custom traffic.
. New server and OWA publishing rules??”ISA Server 2006 includes a vast assortment
of server publishing rules, including sophisticated OWA publishing rules that utilize
advanced functionality such as forms-based authentication and reverse-proxy capabilities.
For additional reading on these features, see Chapter 12, ???Securing Outlook
Web Access (OWA) Traffic.???
. Remote Procedure Call (RPC) filtering support??”Of particular note in ISA Server
2006 was the addition of RPC filtering support, which enables an administrator to
specify what type of RPC traffic will be allowed from one network to another. For
example, a rule could be set up to allow only MAPI Exchange access or Active
Directory replication traffic across segments, while blocking other RPC access, such
18 CHAPTER 1 Introducing ISA Server 2006
as the kind that spawns attacks and exploits.
Pages:
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99