Re: SCADA
"Steven M. Bellovin" <[email protected]>
| Newsgroups | gmane.comp.security.firewalls.wizards |
|---|---|
| Organization | Columbia University |
| Message-ID | <[email protected]> |
On Tue, 14 Apr 2009 09:06:09 -0700 Anton Chuvakin <[email protected]> wrote: > > We have a few SCADA and process control networks firewalled from > > our corporate network which is connected to the Internet. > >... > >We have some owners of these networks that would like the firewalls > >to be more open. ... > > How do you answer this without just saying NO? > > I refuse to believe this is not "Ranum-bait" :-) > See http://voices.washingtonpost.com/securityfix/2009/04/report_china_russia_top_source.html?wprss=securityfix on scanning for SCADA systems. --Steve Bellovin, http://www.cs.columbia.edu/~smb