SCADA/Municipal water system attacks
Lisa Kachold
lisakachold at obnosis.com
Mon Nov 21 18:28:16 MST 2011
Quite correct. It would be cracked quite key. But not as fast as a real
word, or modified word using say 0 for o and maybe@ for a.
On Nov 21, 2011 9:23 AM, "Derek Trotter" <expat.arizonan at gmail.com> wrote:
> I figure that to be 830,584 possible combinations. That's 26 lower case
> letters, 26 more upper case, 10 numbers and the special characters I
> counted on my keyboard. That's 94 possible characters for each of the
> three in the password. 94*94*94=830,584. Of course there are the other
> possible characters you can get by holding down the alt key and pressing a
> number, or using the windows character map. Somehow I feel if they're only
> bright enough to come up with a three character password, we can dismiss
> those possibilities that aren't on the standard US keyboard. I could be
> wrong, but I'm guessing a password cracking program wouldn't take too long
> to try 830,584 possible combinations.
>
> On 11/21/2011 0:33, Michael Butash wrote:
>
> Hah.
>
> "Hacker Says Texas Town Used Three Character Password To Secure Internet
> Facing SCADA System"
>
>
> http://threatpost.com/en_us/blogs/hacker-says-texas-town-used-three-character-password-secure-internet-facing-scada-system-11201
>
> Good enough for government.
>
> -mb
>
>
> On 11/20/2011 03:27 PM, Sam Kreimeyer wrote:
>
> I think that most operators generally take whatever data SCADA spits
> out at face value. After all, how would they recognize what dangerous
> behavior looks like if they don't understand how these systems work
> anyway? Let the IT guy figure it out.
>
> I think we are witnessing the nascence of an appreciation for just how
> devastating a vulnerability to industrial control mechanisms can be.
> The security of these systems has long relied on their own obscurity
> and the hope that nobody will be particularly inclined to cause havoc
> with no *obvious* potential for profit. That's why they have that
> expensive firewall, right?
>
> On 11/20/11, Derek Trotter<expat.arizonan at gmail.com><expat.arizonan at gmail.com>
> wrote:
>
> Same here. When I first heard of this, I said to myself: "Bet these
> systems run on windows."
>
> On 11/20/2011 14:00, Lisa Kachold wrote:
>
>
>
> On Sat, Nov 19, 2011 at 11:25 PM, Michael Butash<michael at butash.net
> <mailto:michael at butash.net> <michael at butash.net>> wrote:
>
> There was some idle chat here prior about Stuxnet and how it
> almost single-handed stopped or at least delayed Iran's Nuclear
> aspirations, and I'd commented on how there was a variant called
> Duqu that was running rampant in our SCADA systems that run
> municipal water.
>
> Seems our environmentals that run cities have and are being
> exploited more frequently with more disclosures in the past few
> days of incidents in Springfield Illinois and Houston Texas. Not
> only do I guarantee security on these systems and networks not up
> to par, their embedded and obscure nature means they probably
> aren't even regularly patched to take advantage. In the
> Springfield incident they actually caused damage to a critical
> pump, and it's only going to continue to get worse as it's now
> being talked about more mainstream and word spreads.
>
> http://www.theregister.co.uk/2011/11/17/water_utility_hacked/
>
> http://www.theregister.co.uk/2011/11/18/second_water_utility_hack/
>
> I know I sleep better at night knowing all this software runs on
> old windoze systems! Even better is how they're talking about in
> here how they are often now internet connected systems so they can
> be managed remotely to save costs (i.e. outsource it). Maybe
> letting the Chinese government run our city water systems isn't
> quite what they had in mind, but anything to save a buck in these
> trying times I suppose...
>
> -mb
>
>
> chortle! snort!
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