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Re: Supermicro server motherboards with hardware backdoor?

Newsgroups sci.electronics.design
From Rob <nomail@example.com>
Subject Re: Supermicro server motherboards with hardware backdoor?
References (4 earlier) <c18d12de-b30e-447b-936b-d34fa4bf1ac9@googlegroups.com> <pp8pg7$1ndi$1@gioia.aioe.org> <YUStD.102151$OM2.49626@fx37.iad> <XnsA972D232F8D94idtokenpost@69.16.179.22> <VpVtD.128717$SN2.9245@fx38.iad>
Message-ID <slrnprhf63.5m7.nomail@xs9.xs4all.nl> (permalink)
Date 2018-10-06 13:46 +0000

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Clifford Heath <no.spam@please.net> wrote:
> The device just needs to feed the BMC customised code over
> SPI. Six pins on an EEPROM would do it, or a chip that
> sits between the code EEPROM and modifies the SPI data.

What I don't understand is how the customized BMC code later
communicates with the home base.  I mean, nobody in their right
mind would put the BMC on internet, wouldn't they?

Are they relying on stupid admins who configure NAT between
their management network and internet??

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Supermicro server motherboards with hardware backdoor? Clifford Heath <no.spam@please.net> - 2018-10-05 09:29 +1000
  Re: Supermicro server motherboards with hardware backdoor? Chris <xxx.syseng.yyy@gfsys.co.uk> - 2018-10-05 01:14 +0100
  Re: Supermicro server motherboards with hardware backdoor? gnuarm.deletethisbit@gmail.com - 2018-10-04 19:31 -0700
  Re: Supermicro server motherboards with hardware backdoor? Jan Panteltje <pNaOnStPeAlMtje@yahoo.com> - 2018-10-05 07:27 +0000
    Re: Supermicro server motherboards with hardware backdoor? Gene Filatov <evgeny.filatov@ieee.org> - 2018-10-05 11:12 +0300
      Re: Supermicro server motherboards with hardware backdoor? Jan Panteltje <pNaOnStPeAlMtje@yahoo.com> - 2018-10-05 08:41 +0000
  Re: Supermicro server motherboards with hardware backdoor? Theo Markettos <theom+news@chiark.greenend.org.uk> - 2018-10-05 16:28 +0100
    Re: Supermicro server motherboards with hardware backdoor? Rob Gaddi <rgaddi@highlandtechnology.invalid> - 2018-10-05 09:34 -0700
      Re: Supermicro server motherboards with hardware backdoor? Theo <theom+news@chiark.greenend.org.uk> - 2018-10-05 20:59 +0100
        Re: Supermicro server motherboards with hardware backdoor? gnuarm.deletethisbit@gmail.com - 2018-10-05 14:19 -0700
          Re: Supermicro server motherboards with hardware backdoor? Chris <xxx.syseng.yyy@gfsys.co.uk> - 2018-10-05 23:44 +0100
            Re: Supermicro server motherboards with hardware backdoor? Clifford Heath <no.spam@please.net> - 2018-10-06 09:58 +1000
              Re: Supermicro server motherboards with hardware backdoor? Steve Wilson <no@spam.com> - 2018-10-06 00:39 +0000
                Re: Supermicro server motherboards with hardware backdoor? Clifford Heath <no.spam@please.net> - 2018-10-06 12:50 +1000
                Re: Supermicro server motherboards with hardware backdoor? DecadentLinuxUserNumeroUno@decadence.org - 2018-10-06 08:42 +0000
                Re: Supermicro server motherboards with hardware backdoor? Clifford Heath <no.spam@please.net> - 2018-10-06 21:41 +1000
                Re: Supermicro server motherboards with hardware backdoor? DecadentLinuxUserNumeroUno@decadence.org - 2018-10-06 14:59 +0000
                Re: Supermicro server motherboards with hardware backdoor? Jeff Liebermann <jeffl@cruzio.com> - 2018-10-06 09:10 -0700
                Re: Supermicro server motherboards with hardware backdoor? DecadentLinuxUserNumeroUno@decadence.org - 2018-10-06 16:44 +0000
                Re: Supermicro server motherboards with hardware backdoor? DecadentLinuxUserNumeroUno@decadence.org - 2018-10-06 16:46 +0000
                Re: Supermicro server motherboards with hardware backdoor? gnuarm.deletethisbit@gmail.com - 2018-10-06 19:34 -0700
                Re: Supermicro server motherboards with hardware backdoor? Rob <nomail@example.com> - 2018-10-06 13:46 +0000
                Re: Supermicro server motherboards with hardware backdoor? gnuarm.deletethisbit@gmail.com - 2018-10-06 05:12 -0700
              Re: Supermicro server motherboards with hardware backdoor? gnuarm.deletethisbit@gmail.com - 2018-10-06 04:36 -0700
            Re: Supermicro server motherboards with hardware backdoor? Phil Hobbs <pcdhSpamMeSenseless@electrooptical.net> - 2018-10-06 14:50 -0400
              Re: Supermicro server motherboards with hardware backdoor? gnuarm.deletethisbit@gmail.com - 2018-10-06 19:43 -0700
                Re: Supermicro server motherboards with hardware backdoor? Phil Hobbs <pcdhSpamMeSenseless@electrooptical.net> - 2018-10-08 13:58 -0400
                Re: Supermicro server motherboards with hardware backdoor? gnuarm.deletethisbit@gmail.com - 2018-10-08 20:04 -0700
                Re: Supermicro server motherboards with hardware backdoor? DecadentLinuxUserNumeroUno@decadence.org - 2018-10-09 07:03 +0000
                Re: Supermicro server motherboards with hardware backdoor? Chris <xxx.syseng.yyy@gfsys.co.uk> - 2018-10-09 12:13 +0100
                Re: Supermicro server motherboards with hardware backdoor? DecadentLinuxUserNumeroUno@decadence.org - 2018-10-09 22:52 +0000
                Re: Supermicro server motherboards with hardware backdoor? Clifford Heath <no.spam@please.net> - 2018-10-10 10:06 +1100
                Re: Supermicro server motherboards with hardware backdoor? gnuarm.deletethisbit@gmail.com - 2018-10-10 19:06 -0700
                Re: Supermicro server motherboards with hardware backdoor? gnuarm.deletethisbit@gmail.com - 2018-10-10 18:43 -0700
                Re: Supermicro server motherboards with hardware backdoor? DecadentLinuxUserNumeroUno@decadence.org - 2018-10-11 12:16 +0000
                Re: Supermicro server motherboards with hardware backdoor? Gerhard Hoffmann <ghf@hoffmann-hochfrequenz.de> - 2018-10-11 14:50 +0200
                Re: Supermicro server motherboards with hardware backdoor? DecadentLinuxUserNumeroUno@decadence.org - 2018-10-11 13:51 +0000
                Re: Supermicro server motherboards with hardware backdoor? gnuarm.deletethisbit@gmail.com - 2018-10-11 08:35 -0700
                Re: Supermicro server motherboards with hardware backdoor? DecadentLinuxUserNumeroUno@decadence.org - 2018-10-11 15:56 +0000
                Re: Supermicro server motherboards with hardware backdoor? gnuarm.deletethisbit@gmail.com - 2018-10-11 13:24 -0700
                Re: Supermicro server motherboards with hardware backdoor? DecadentLinuxUserNumeroUno@decadence.org - 2018-10-11 21:24 +0000
                Re: Supermicro server motherboards with hardware backdoor? gnuarm.deletethisbit@gmail.com - 2018-10-11 20:43 -0700
                Re: Supermicro server motherboards with hardware backdoor? DecadentLinuxUserNumeroUno@decadence.org - 2018-10-12 07:38 +0000
                Re: Supermicro server motherboards with hardware backdoor? gnuarm.deletethisbit@gmail.com - 2018-10-12 08:55 -0700
                Re: Supermicro server motherboards with hardware backdoor? DecadentLinuxUserNumeroUno@decadence.org - 2018-10-12 16:48 +0000
                Re: Supermicro server motherboards with hardware backdoor? gnuarm.deletethisbit@gmail.com - 2018-10-12 10:22 -0700
                Re: Supermicro server motherboards with hardware backdoor? DecadentLinuxUserNumeroUno@decadence.org - 2018-10-12 16:49 +0000
                Re: Supermicro server motherboards with hardware backdoor? DecadentLinuxUserNumeroUno@decadence.org - 2018-10-12 16:53 +0000
                Re: Supermicro server motherboards with hardware backdoor? gnuarm.deletethisbit@gmail.com - 2018-10-12 10:27 -0700
                Re: Supermicro server motherboards with hardware backdoor? DecadentLinuxUserNumeroUno@decadence.org - 2018-10-12 23:46 +0000
                Re: Supermicro server motherboards with hardware backdoor? gnuarm.deletethisbit@gmail.com - 2018-10-12 17:10 -0700
                Re: Supermicro server motherboards with hardware backdoor? DecadentLinuxUserNumeroUno@decadence.org - 2018-10-13 02:13 +0000
                Re: Supermicro server motherboards with hardware backdoor? gnuarm.deletethisbit@gmail.com - 2018-10-12 22:29 -0700
                Re: Supermicro server motherboards with hardware backdoor? DecadentLinuxUserNumeroUno@decadence.org - 2018-10-13 09:14 +0000
                Re: Supermicro server motherboards with hardware backdoor? +++ATH0 <news@ringpiece.local> - 2018-10-13 14:29 -0700
                Re: Supermicro server motherboards with hardware backdoor? Chris <xxx.syseng.yyy@gfsys.co.uk> - 2018-10-15 16:27 +0100
                Re: Supermicro server motherboards with hardware backdoor? gnuarm.deletethisbit@gmail.com - 2018-10-11 08:28 -0700
                Re: Supermicro server motherboards with hardware backdoor? gnuarm.deletethisbit@gmail.com - 2018-10-11 08:27 -0700
              Re: Supermicro server motherboards with hardware backdoor? Clifford Heath <no.spam@please.net> - 2018-10-10 10:04 +1100
                Re: Supermicro server motherboards with hardware backdoor? pcdhobbs@gmail.com - 2018-10-10 06:47 -0700
                Re: Supermicro server motherboards with hardware backdoor? gnuarm.deletethisbit@gmail.com - 2018-10-10 19:01 -0700
          Re: Supermicro server motherboards with hardware backdoor? <698839253X6D445TD@nospam.org> - 2018-10-06 06:03 +0000
            Re: Supermicro server motherboards with hardware backdoor? gnuarm.deletethisbit@gmail.com - 2018-10-06 05:17 -0700
              Re: Supermicro server motherboards with hardware backdoor? <698839253X6D445TD@nospam.org> - 2018-10-06 15:38 +0000
                Re: Supermicro server motherboards with hardware backdoor? gnuarm.deletethisbit@gmail.com - 2018-10-06 19:14 -0700
                Re: Supermicro server motherboards with hardware backdoor? <698839253X6D445TD@nospam.org> - 2018-10-07 07:15 +0000
                Re: Supermicro server motherboards with hardware backdoor? gnuarm.deletethisbit@gmail.com - 2018-10-07 08:13 -0700
          Re: Supermicro server motherboards with hardware backdoor? <698839253X6D445TD@nospam.org> - 2018-10-20 07:07 +0000
    Re: Supermicro server motherboards with hardware backdoor? Jeff Liebermann <jeffl@cruzio.com> - 2018-10-05 20:12 -0700
      Re: Supermicro server motherboards with hardware backdoor? Clifford Heath <no.spam@please.net> - 2018-10-06 13:42 +1000
        Re: Supermicro server motherboards with hardware backdoor? Jeff Liebermann <jeffl@cruzio.com> - 2018-10-05 21:02 -0700
        Re: Supermicro server motherboards with hardware backdoor? <698839253X6D445TD@nospam.org> - 2018-10-06 06:03 +0000
      Re: Supermicro server motherboards with hardware backdoor? DecadentLinuxUserNumeroUno@decadence.org - 2018-10-06 08:45 +0000
        Re: Supermicro server motherboards with hardware backdoor? Jeff Liebermann <jeffl@cruzio.com> - 2018-10-06 08:51 -0700
          Re: Supermicro server motherboards with hardware backdoor? DecadentLinuxUserNumeroUno@decadence.org - 2018-10-06 16:42 +0000
            Re: Supermicro server motherboards with hardware backdoor? Dimiter_Popoff <dp@tgi-sci.com> - 2018-10-06 19:55 +0300
              Re: Supermicro server motherboards with hardware backdoor? Chris <xxx.syseng.yyy@gfsys.co.uk> - 2018-10-06 19:29 +0100
                Re: Supermicro server motherboards with hardware backdoor? DLUNU <DecadentLinuxUserNumeroUno@DLU.org> - 2018-10-06 22:41 +0000
                Re: Supermicro server motherboards with hardware backdoor? Dimiter_Popoff <dp@tgi-sci.com> - 2018-10-07 02:07 +0300
                Re: Supermicro server motherboards with hardware backdoor? Clifford Heath <no.spam@please.net> - 2018-10-07 11:56 +1100
                Re: Supermicro server motherboards with hardware backdoor? gnuarm.deletethisbit@gmail.com - 2018-10-06 20:06 -0700
                Re: Supermicro server motherboards with hardware backdoor? Johnny B Good <johnny-b-good@invalid.ntlworld.com> - 2018-10-07 03:46 +0000
                Re: Supermicro server motherboards with hardware backdoor? gnuarm.deletethisbit@gmail.com - 2018-10-06 22:04 -0700
              Re: Supermicro server motherboards with hardware backdoor? DLUNU <DecadentLinuxUserNumeroUno@DLU.org> - 2018-10-06 22:40 +0000
                Re: Supermicro server motherboards with hardware backdoor? Dimiter_Popoff <dp@tgi-sci.com> - 2018-10-07 02:05 +0300
                Re: Supermicro server motherboards with hardware backdoor? Chris <xxx.syseng.yyy@gfsys.co.uk> - 2018-10-07 01:36 +0100
            Re: Supermicro server motherboards with hardware backdoor? Jeff Liebermann <jeffl@cruzio.com> - 2018-10-06 20:14 -0700
              Re: Supermicro server motherboards with hardware backdoor? Tom Gardner <spamjunk@blueyonder.co.uk> - 2018-10-07 08:07 +0100
              Re: Supermicro server motherboards with hardware backdoor? DLUNU <DecadentLinuxUserNumeroUno@DLU.org> - 2018-10-07 14:09 +0000
                Re: Supermicro server motherboards with hardware backdoor? Jeff Liebermann <jeffl@cruzio.com> - 2018-10-07 08:55 -0700
                Re: Supermicro server motherboards with hardware backdoor? DecadentLinuxUserNumeroUno@decadence.org - 2018-10-08 00:50 +0000
                Re: Supermicro server motherboards with hardware backdoor? DecadentLinuxUserNumeroUno@decadence.org - 2018-10-08 00:51 +0000
          Re: Supermicro server motherboards with hardware backdoor? gnuarm.deletethisbit@gmail.com - 2018-10-06 19:23 -0700
            Re: Supermicro server motherboards with hardware backdoor? DLUNU <DecadentLinuxUserNumeroUno@DLU.org> - 2018-10-07 13:52 +0000
              Re: Supermicro server motherboards with hardware backdoor? gnuarm.deletethisbit@gmail.com - 2018-10-07 08:18 -0700
                Re: Supermicro server motherboards with hardware backdoor? DecadentLinuxUserNumeroUno@decadence.org - 2018-10-08 00:52 +0000
                Re: Supermicro server motherboards with hardware backdoor? DecadentLinuxUserNumeroUno@decadence.org - 2018-10-08 00:54 +0000
                Re: Supermicro server motherboards with hardware backdoor? gnuarm.deletethisbit@gmail.com - 2018-10-07 22:20 -0700
                Re: Supermicro server motherboards with hardware backdoor? DecadentLinuxUserNumeroUno@decadence.org - 2018-10-08 08:20 +0000
                Re: Supermicro server motherboards with hardware backdoor? Cows are Nice <nice@cows.moo> - 2018-10-08 08:19 -0700
                Re: Supermicro server motherboards with hardware backdoor? Jeff Liebermann <jeffl@cruzio.com> - 2018-10-08 10:30 -0700
                Re: Supermicro server motherboards with hardware backdoor? gnuarm.deletethisbit@gmail.com - 2018-10-08 19:57 -0700
                Re: Supermicro server motherboards with hardware backdoor? DecadentLinuxUserNumeroUno@decadence.org - 2018-10-09 06:51 +0000
      Re: Supermicro server motherboards with hardware backdoor? DecadentLinuxUserNumeroUno@decadence.org - 2018-10-06 08:50 +0000
  Re: Supermicro server motherboards with hardware backdoor? jurb6006@gmail.com - 2018-10-11 07:14 -0700
  Re: Supermicro server motherboards with hardware backdoor? Philipp Klaus Krause <pkk@spth.de> - 2018-10-12 08:21 +0200

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