Re: Summary of Printer Sharing and M1CR0S0FT Windows98

From: Paul Leach (paulleat_private)
Date: Tue Nov 03 1998 - 12:27:32 PST

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    > -----Original Message-----
    > From: Paul Leach [mailto:paulleat_private]
    > Sent: Thursday, October 29, 1998 1:31 PM
    >
    > G. We have always been quite clear that Win95 and Win98 are
    > not the systems
    > to use if you are in a hostile security environment. We
    > recommend Windows NT
    > for those environments.
    
    I guess I thought what the above meant was clear from context, but judged
    from the volume of mail I got, it wasn't. I apologize for the confusion;
    here's what I meant to say:
    
    First, we absolutely do recognize that the Internet is a hostile
    environment.
    
    Second, that comment was talking about file and printer sharing servers on
    Win9x, not its use as an Internet client. We do recommend use of Win9x as an
    Internet client, and we have agressively fixed TCP DoS bugs, Internet
    Explorer bugs and Outlook Express bugs (among others) that would affect
    users connected to the Internet, and recommend that anyone connected
    directly to the Internet with Win9x apply those patches (many of which are
    already in Win98). A good place to start is
    http://www.microsoft.com/ie/security. We are committed to continuing to fix
    any such bugs.
    
    It's because we recognize the Internet as hostile that I gave instructions
    on how to disable file and printer sharing from a dialup Internet connection
    in item D of the original post. Similar instructions would apply to cable
    modems and to services other than file/print sharing.
    
    In a corporate environment, using a firewall is recommended, so the hostile
    environment is kept away from Win9x systems (and others!). In the home
    context, disabling file/print sharing and other services is intended to do
    the same kind of thing as a firewall -- prevent connections originating from
    the hostile network from being made to services running on the system.
    (Don't get me wrong: a firewall does it in a different and usually more
    flexibile and scalable manner -- I'm _not_ trying to say that Win9x is a
    firewall.)
    
    Paul
    



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