Re: uefi malware--threat to all?

From	"Carlos E.R." <robin_listas@es.invalid>
Newsgroups	comp.os.linux.misc
Subject	Re: uefi malware--threat to all?
Date	2023-03-08 12:00 +0100
Message-ID	<2f6mdjxsls.ln2@Telcontar.valinor> (permalink)
References	<tu5afp$qf3$1@dont-email.me> <tu7k7o$2nbn$1@paganini.bofh.team> <tu87ob$hunh$1@dont-email.me> <tu970m$plh7$2@dont-email.me>

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On 2023-03-08 06:38, Bobbie Sellers wrote:
> On 3/7/23 12:44, pH wrote:
>> On 2023-03-07, Andrei Z. <no-email@invalid.invalid> wrote:
>>> pH wrote:

...

> 
>      If you have Windows on the machine make sure Fast Boot is turned 
> off and that Windows completely shuts down when you leave it.  No 
> Hibernation or Suspend for Windows.
>      If it is not shut down it may retain hooks that will make it 
> difficult for Linux.

The converse is also true: if you hibernate Linux, on boot you should 
boot Linux automatically, bypassing the boot menu.

If you manage to boot something else, disaster can happen. BTDT. I 
hibernated Linux, then booted another Linux. This one opened some of the 
partitions that the 1st had mounted; saw them in use, did fsck. Next 
time, the 1st Linux booted, assumed (obviously) that the partitions were 
still opened and wrote to them assuming the previous state.

Royal corruption issued.

Fortunately, Windows can not open Linux mounts, normally. And Linux 
detects the hibernation state of Windows and refuses to touch it.

The only problem is that Windows lies to the user, and instead of 
powering off it tries to be clever and hibernates instead.

-- 
Cheers, Carlos.

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uefi malware--threat to all? pH <wNOSPAMp@gmail.org> - 2023-03-06 18:13 +0000
  Re: uefi malware--threat to all? Richard Kettlewell <invalid@invalid.invalid> - 2023-03-06 19:14 +0000
  Re: uefi malware--threat to all? Marco Moock <mo01@posteo.de> - 2023-03-06 21:07 +0100
    Re: uefi malware--threat to all? pH <wNOSPAMp@gmail.org> - 2023-03-07 00:36 +0000
      Re: uefi malware--threat to all? "28B.I874" <28B.I874@noabzba.net> - 2023-03-06 20:10 -0500
      Re: uefi malware--threat to all? Bobbie Sellers <bliss@mouse-potato.com> - 2023-03-06 17:11 -0800
        Re: uefi malware--threat to all? "28B.I874" <28B.I874@noabzba.net> - 2023-03-07 00:46 -0500
        Re: uefi malware--threat to all? Marco Moock <mo01@posteo.de> - 2023-03-07 08:42 +0100
          Re: uefi malware--threat to all? Bobbie Sellers <bliss@mouse-potato.com> - 2023-03-07 08:01 -0800
            Re: uefi malware--threat to all? The Natural Philosopher <tnp@invalid.invalid> - 2023-03-07 16:49 +0000
            Re: uefi malware--threat to all? Marco Moock <mo01@posteo.de> - 2023-03-07 19:08 +0100
              Re: uefi malware--threat to all? Bobbie Sellers <bliss@mouse-potato.com> - 2023-03-07 21:33 -0800
                Re: uefi malware--threat to all? "28B.A864" <28B.A864@noqbgba.net> - 2023-03-16 01:24 -0400
                Re: uefi malware--threat to all? The Natural Philosopher <tnp@invalid.invalid> - 2023-03-16 09:59 +0000
                Re: uefi malware--threat to all? TJ <TJ@noneofyour.business> - 2023-03-16 15:18 -0400
                Re: uefi malware--threat to all? Marco Moock <mo01@posteo.de> - 2023-03-16 21:05 +0100
                Re: uefi malware--threat to all? Robert Heller <heller@deepsoft.com> - 2023-03-16 21:06 +0000
                Re: uefi malware--threat to all? "29V.X746" <29V.X746@noqb1u.net> - 2023-03-16 22:43 -0400
                Re: uefi malware--threat to all? "Carlos E.R." <robin_listas@es.invalid> - 2023-03-17 11:20 +0100
                Re: uefi malware--threat to all? The Natural Philosopher <tnp@invalid.invalid> - 2023-03-17 11:56 +0000
                Re: uefi malware--threat to all? Dan Espen <dan1espen@gmail.com> - 2023-03-17 15:00 -0400
                Re: uefi malware--threat to all? "Carlos E.R." <robin_listas@es.invalid> - 2023-03-17 22:57 +0100
                Re: uefi malware--threat to all? "29V.X746" <29V.X746@noqb1u.net> - 2023-03-17 22:03 -0400
                Re: uefi malware--threat to all? The Natural Philosopher <tnp@invalid.invalid> - 2023-03-18 09:55 +0000
                Re: uefi malware--threat to all? "29V.X746" <29V.X746@noqb1u.net> - 2023-03-17 21:55 -0400
                Re: uefi malware--threat to all? Robert Riches <spamtrap42@jacob21819.net> - 2023-03-19 04:13 +0000
                Re: uefi malware--threat to all? "29V.X746" <29V.X746@noqb1u.net> - 2023-03-19 02:38 -0400
                Re: uefi malware--threat to all? "Carlos E.R." <robin_listas@es.invalid> - 2023-03-19 11:40 +0100
                Re: uefi malware--threat to all? Bobbie Sellers <bliss@mouse-potato.com> - 2023-03-19 13:12 -0700
                Re: uefi malware--threat to all? "29V.X746" <29V.X746@noqb1u.net> - 2023-03-20 01:05 -0400
                Re: uefi malware--threat to all? Robert Riches <spamtrap42@jacob21819.net> - 2023-03-21 03:09 +0000
                Re: uefi malware--threat to all? The Natural Philosopher <tnp@invalid.invalid> - 2023-03-20 20:27 +0000
                Re: uefi malware--threat to all? "29V.X746" <29V.X746@noqb1u.net> - 2023-03-20 21:48 -0400
                Re: uefi malware--threat to all? The Natural Philosopher <tnp@invalid.invalid> - 2023-03-17 11:47 +0000
                Re: uefi malware--threat to all? TJ <TJ@noneofyour.business> - 2023-03-17 12:36 -0400
                Re: uefi malware--threat to all? The Natural Philosopher <tnp@invalid.invalid> - 2023-03-17 11:46 +0000
                Re: uefi malware--threat to all? TJ <TJ@noneofyour.business> - 2023-03-17 12:44 -0400
                Re: uefi malware--threat to all? "Carlos E.R." <robin_listas@es.invalid> - 2023-03-16 22:14 +0100
                Re: uefi malware--threat to all? TJ <TJ@noneofyour.business> - 2023-03-17 13:09 -0400
                Re: uefi malware--threat to all? "Carlos E.R." <robin_listas@es.invalid> - 2023-03-17 23:35 +0100
                Re: uefi malware--threat to all? The Natural Philosopher <tnp@invalid.invalid> - 2023-03-17 11:39 +0000
                Re: uefi malware--threat to all? Roger Blake <rogblake@iname.invalid> - 2023-03-21 02:03 +0000
                Re: uefi malware--threat to all? "29V.X746" <29V.X746@noqb1u.net> - 2023-03-21 01:13 -0400
                Re: uefi malware--threat to all? Richard Kettlewell <invalid@invalid.invalid> - 2023-03-21 09:00 +0000
                Re: uefi malware--threat to all? "Carlos E.R." <robin_listas@es.invalid> - 2023-03-21 11:52 +0100
                Re: uefi malware--threat to all? "Carlos E.R." <robin_listas@es.invalid> - 2023-03-21 11:52 +0100
                Re: uefi malware--threat to all? TJ <TJ@noneofyour.business> - 2023-03-21 10:30 -0400
                Re: uefi malware--threat to all? Robert Heller <heller@deepsoft.com> - 2023-03-21 15:43 +0000
                Re: uefi malware--threat to all? TJ <TJ@noneofyour.business> - 2023-03-21 12:29 -0400
                Re: uefi malware--threat to all? Robert Heller <heller@deepsoft.com> - 2023-03-21 17:46 +0000
                Re: uefi malware--threat to all? Fritz Wuehler <fritz@spamexpire-202303.rodent.frell.theremailer.net> - 2023-03-23 23:44 +0100
                Re: uefi malware--threat to all? jeshgrca <jeshgrca@gmail.com> - 2023-03-23 21:56 -0500
                Re: uefi malware--threat to all? Fritz Wuehler <fritz@spamexpire-202303.rodent.frell.theremailer.net> - 2023-03-25 01:58 +0100
                Re: uefi malware--threat to all? "27E.G756" <27E.G756@noq24u.net> - 2023-03-26 20:26 -0400
                Re: uefi malware--threat to all? "Carlos E.R." <robin_listas@es.invalid> - 2023-03-27 02:37 +0200
                Re: uefi malware--threat to all? "27E.G756" <27E.G756@noq24u.net> - 2023-03-26 23:11 -0400
                Re: uefi malware--threat to all? "Carlos E.R." <robin_listas@es.invalid> - 2023-03-27 11:45 +0200
                Re: uefi malware--threat to all? "27E.G756" <27E.G756@noq24u.net> - 2023-03-28 01:09 -0400
                Re: uefi malware--threat to all? Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2023-03-28 01:26 +0000
                Re: uefi malware--threat to all? "27E.G756" <27E.G756@noq24u.net> - 2023-03-28 01:16 -0400
                Re: uefi malware--threat to all? Marco Moock <mo01@posteo.de> - 2023-03-21 08:28 +0100
                Re: uefi malware--threat to all? TJ <TJ@noneofyour.business> - 2023-03-21 10:22 -0400
                Re: uefi malware--threat to all? "Carlos E.R." <robin_listas@es.invalid> - 2023-03-21 15:54 +0100
                Re: uefi malware--threat to all? Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2023-03-21 18:25 +0000
                Re: uefi malware--threat to all? "Carlos E.R." <robin_listas@es.invalid> - 2023-03-21 21:20 +0100
                Re: uefi malware--threat to all? "27E.G756" <27E.G756@noq24u.net> - 2023-03-26 23:25 -0400
                Re: uefi malware--threat to all? "Carlos E.R." <robin_listas@es.invalid> - 2023-03-27 11:47 +0200
                Re: uefi malware--threat to all? "27E.G756" <27E.G756@noq24u.net> - 2023-03-28 23:01 -0400
                Re: uefi malware--threat to all? Computer Nerd Kev <not@telling.you.invalid> - 2023-03-29 16:43 +1000
                Re: uefi malware--threat to all? "22T.R732" <22TR732@noq24u.net> - 2023-03-30 21:41 -0400
                Re: uefi malware--threat to all? TJ <TJ@noneofyour.business> - 2023-03-21 10:46 -0400
        Re: uefi malware--threat to all? "Carlos E.R." <robin_listas@es.invalid> - 2023-03-07 09:07 +0100
          Re: uefi malware--threat to all? "David W. Hodgins" <dwhodgins@nomail.afraid.org> - 2023-03-07 13:00 -0500
            Re: uefi malware--threat to all? Marco Moock <mo01@posteo.de> - 2023-03-07 19:09 +0100
              Re: uefi malware--threat to all? "David W. Hodgins" <dwhodgins@nomail.afraid.org> - 2023-03-07 14:56 -0500
          Re: uefi malware--threat to all? Marco Moock <mo01@posteo.de> - 2023-03-07 19:09 +0100
            Re: uefi malware--threat to all? "28B.I874" <28B.I874@noabzba.net> - 2023-03-07 21:39 -0500
              Re: uefi malware--threat to all? "David W. Hodgins" <dwhodgins@nomail.afraid.org> - 2023-03-07 22:35 -0500
                Re: uefi malware--threat to all? "28B.I874" <28B.I874@noabzba.net> - 2023-03-08 01:29 -0500
                Re: uefi malware--threat to all? "David W. Hodgins" <dwhodgins@nomail.afraid.org> - 2023-03-08 01:48 -0500
                Re: uefi malware--threat to all? "28C.I874" <28C.I874@noabgba.net> - 2023-03-08 20:35 -0500
              Re: uefi malware--threat to all? The Natural Philosopher <tnp@invalid.invalid> - 2023-03-08 07:57 +0000
                Re: uefi malware--threat to all? Richard Kettlewell <invalid@invalid.invalid> - 2023-03-08 08:59 +0000
                Re: uefi malware--threat to all? The Natural Philosopher <tnp@invalid.invalid> - 2023-03-08 10:15 +0000
                Re: uefi malware--threat to all? Richard Kettlewell <invalid@invalid.invalid> - 2023-03-08 15:14 +0000
                Re: uefi malware--threat to all? Robert Heller <heller@deepsoft.com> - 2023-03-08 16:06 +0000
                Re: uefi malware--threat to all? Rich <rich@example.invalid> - 2023-03-08 16:59 +0000
                Re: uefi malware--threat to all? The Natural Philosopher <tnp@invalid.invalid> - 2023-03-08 17:55 +0000
                Re: uefi malware--threat to all? The Natural Philosopher <tnp@invalid.invalid> - 2023-03-08 17:59 +0000
                Re: uefi malware--threat to all? "Carlos E.R." <robin_listas@es.invalid> - 2023-03-08 20:33 +0100
                Re: uefi malware--threat to all? Robert Heller <heller@deepsoft.com> - 2023-03-08 22:35 +0000
              Re: uefi malware--threat to all? Marco Moock <mo01@posteo.de> - 2023-03-21 08:49 +0100
      Re: uefi malware--threat to all? Marco Moock <mo01@posteo.de> - 2023-03-07 08:40 +0100
  Re: uefi malware--threat to all? "Andrei Z." <no-email@invalid.invalid> - 2023-03-07 18:11 +0300
    Re: uefi malware--threat to all? pH <wNOSPAMp@gmail.org> - 2023-03-07 20:44 +0000
      Re: uefi malware--threat to all? "David W. Hodgins" <dwhodgins@nomail.afraid.org> - 2023-03-07 16:32 -0500
        Re: uefi malware--threat to all? Marco Moock <mo01@posteo.de> - 2023-03-21 08:27 +0100
      Re: uefi malware--threat to all? The Natural Philosopher <tnp@invalid.invalid> - 2023-03-07 21:38 +0000
      Re: uefi malware--threat to all? Bobbie Sellers <bliss@mouse-potato.com> - 2023-03-07 21:38 -0800
        Re: uefi malware--threat to all? "Carlos E.R." <robin_listas@es.invalid> - 2023-03-08 12:00 +0100
          Re: uefi malware--threat to all? The Natural Philosopher <tnp@invalid.invalid> - 2023-03-08 11:06 +0000
          Re: uefi malware--threat to all? Marco Moock <mo01@posteo.de> - 2023-03-08 12:50 +0100
            Re: uefi malware--threat to all? "Carlos E.R." <robin_listas@es.invalid> - 2023-03-08 13:20 +0100

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