On Thu, 29 Aug 2002, Fabio Pietrosanti (naif) wrote: > I've tryed it against some Windows 2000/NT 4.0 machine and i noticed > that disabling NetBIOS Null Session will keep you safe from this DOS. But it will keep you also safe from building and renewing domain trusts. I already had a bad day because of this one about two years ago. See: http://support.microsoft.com/default.aspx?scid=kb;en-us;Q178640 for further information. <Quote> Microsoft has confirmed this to be a problem in Windows NT versions 3.51 and 4.0. We are researching this problem and will post new information here in the Microsoft Knowledge Base as it becomes available. </Quote> t++