You're doing it the wrong way.
Start with everything closed and then add the services you need.
If you do it the wrong way, you'll keep having to add ports
all the time as new unwanted internet services and trojans
crop up. (And let me tell you this: trojan developers do NOT
publicly announce what port they will use before they release
the trojan.)
ilker kavas wrote:
>
> Hi,
> We are going to using altavista firewall and proxy on a NT box. I know that
> I sould
> close all other services on NT,
> change administration account name,
> block 6665-7000 for chat
> block all tcp/udp except 80.
> What else sould I do, for example what is BO trojan ports?
> Can somebody send port numbers and/or other things that sould I write to my
> firewall.
> thanks.
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