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I know how firewalls work but I know very little about ISA 2000. I have =
a customer who has a SBS 2000 server. Apparently, whomever installed it =
allowed external access to port 80. I suspect that the customer was =
being victimized by a hacker via that port and a Windows security =
vulnerability. I installed the necessary patch and now I want to block =
port 80. In ISA Management, I saw something under Access Policy\IP =
Packet Filters titled "BackOffice HttpServerPredefinedType". I changed =
it from Enabled to Disabled but port 80 was still accessible externally.
I would appreciate any assistance in totally blocking external access to =
port 80. Thanks in advance.
--=20
D. Lewis
"Just trying to keep life simple."
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<DIV><FONT face=3DArial size=3D2>
<DIV><FONT face=3DArial size=3D2>I know how firewalls work but I know =
very little=20
about ISA 2000. I have a customer who has a SBS <STRONG>2000</STRONG> =
server.=20
Apparently, whomever installed it allowed external access to port 80. I =
suspect=20
that the customer was being victimized by a hacker via that port and a =
Windows=20
security vulnerability. I installed the necessary patch and now I want =
to block=20
port 80. In ISA Management, I saw something under Access Policy\IP =
Packet=20
Filters titled "BackOffice HttpServerPredefinedType". I changed it from=20
<EM>Enabled </EM>to <EM>Disabled </EM>but port 80 was still accessible=20
externally.</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>I would appreciate any assistance in =
totally=20
blocking external access to port 80. Thanks in=20
advance.</FONT></DIV></FONT></DIV><FONT face=3DArial size=3D2>
<DIV><BR>-- <BR><BR>D. Lewis<BR>"Just trying to keep life simple."</DIV>
<DIV> </DIV>
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