Re: Explanation of Anonymous Named Pipes Security Policy



This is really helpful and thanks.

What is SNA?

Remote management of objects in my SAM...just what every standalone Windows
box in a DMZ needs! :)

I tried to empty the list, and immediately many Windows 2003 applications
start to hang when you logout. So it's back to making smaller random
experiments and just praying something else doesn't break later.

--
Will


"Roger Abell [MVP]" <mvpNoSpam@xxxxxxx> wrote in message
news:eNv4tSOxGHA.4680@xxxxxxxxxxxxxxxxxxxxxxx
Read in the Wiindows Server 2003 Security guide.
There you will see that the two you mention are also controlled by the
setting to allow (or not) anonymous access to shares and named pipes,
and if I recall correctly, the guide recommends emptying the list of
shares for high sec environment.
The named pipes can be trimmed significantly for most machines.
The guide gives use information for these as

COMNAP - SNA session access
COMNODE - SNA session access
SQL\QUERY - SQL instance access
SPOOLSS - Spooler service
LLSRPC - License Logging service
Netlogon - Net Logon service
Lsarpc - LSA access
Samr - SAM access
browser - Computer Browser service

which is pretty fully informative except for maybe Samr, which is
the protocol for remote management of objects in the Sam.


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