http://www.freelists.org/list/isalist
In case you didn't find the ISAlistserve..that's the direct link --Letting your vendors set your risk analysis these days? http://www.threatcode.com
If you are a SBSer and you don't subscribe to the SBS Blog... man ... I will hunt you down... http://blogs.technet.com/sbs List info : http://www.activedir.org/List.aspx List FAQ : http://www.activedir.org/ListFAQ.aspx List archive: http://www.activedir.org/ml/threads.aspx
