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Date:      Thu, 12 Jul 2001 16:50:45 -0400
From:      "Bart Silverstrim" <bsilver@sosbbs.com>
To:        <freebsd-isp@FreeBSD.ORG>
Subject:   Re: gcc on production server
Message-ID:  <007c01c10b14$5462d820$0100a8c0@sosbbs.com>
References:  <20010711170336.B84178@krijt.livens.net> <20010711123133.A21587@pitr.tuxinternet.com> <20010712123523.G53408@jake.akitanet.co.uk>

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----- Original Message -----
From: "Paul Robinson" <paul@akita.co.uk>
To: "Hug Me" <hugme@hugme.org>
Cc: <freebsd-isp@FreeBSD.ORG>
Sent: Thursday, July 12, 2001 7:35 AM
Subject: Re: gcc on production server


On Jul 11, Hug Me <hugme@hugme.org> wrote:

>> if you are REALLY worried about security, get a drive that has a jumper
you
>> can change to read only, put your  operating system on it, move the
jumper
>
>Ummmm... that's not clever. That's stupid. So, you're an ISP. If you're
>running this system, exactly how do you deliver mail, allow users to change
>webpages, etc? Oh yeah, and just out or curiosity, what happens to /var and
>/tmp ? As one colleague just replied when I read that paragraph to him
>"that's not an OS - it's a coaster". I hope it keeps your coffee warm.

Why not use two drives, one read only with the OS on it, one with multiple
partitions to mount to /var and /tmp, <swap>, /home...stuff like that...or
some variation of that theme?

I toyed with the idea of trying to make bootable CD's for the key system
files and such before, should work in a similar manner to what is basically
described above (although performance from the read operations would be
terrible) if I actually had the time and extra hardware to dedicate to
making system laid out to create a "image" and make a slave drive on another
system with a CD-R drive :-)  Gotta admit, that would make it terribly
difficult to crack into and lay trojaned system binaries...


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