Re: Learn from history?

[Ondrej Krajicek <krajicek () ics muni cz>]

> Not quite.  Anyone here using IPSEC filter group policies to block the ports
> that Sasser uses to propagate?  Obviously you can't block 445 without
> causing significant issues, but you can block the ports Sasser uses to
> transfer itself (5554 & 9996).
>
> Anyone here using IPSEC Filter Group Policies at all?

Anyone? I'am really curious if someone dares to use this for 
production-level security.

With no logs, you must rely on pen-testing
to make sure it works. Beside the burden of hacking of your
own _production_ box, as always with group policy,
you never know when it stops to work.

Just my $0.02...

Ondra Krajicek

+>>>-----------------------------------------------------------------+
|Ondrej Krajicek                                                 (-KO|
|Institute of Computer Science, Masaryk University Brno, CR          |
|http://isildur.ics.muni.cz/~ondra               krajicek () ics muni cz|
+--------------------------------------------------------------------+

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