[Discussion] toward what goal?
Matt Jonkman
jonkman at jonkmans.com
Fri Oct 17 17:13:49 UTC 2008
Jack Pepper wrote:
> Here's a strange idea:
> Rather than deciding how to build it or what to build, try to
> figure out what you would want to do with it. Otherwise you may end
> up building something which is totally, *totally* cool, but has no
> practical application (ala gnu/hurd).
Very good point. Personally, I want a way to use all of the information
we know about bad things. I want it to work well without having to read
3 books about it to configure it well, and give me actionable stuff and
keep the rest to itself.
What else can we add to that?
Matt
> so here's my theoretical brain exercise:
> "If the " +
> [ insert your choice of constituency here, as in CIO / Network
> Admin / Switch Vendor / Defence Department ] +
> "had perfect visibility into the activities of " +
> [ insert sensor medium here, as in Network Traffic, server or
> firewall Event Logs, Network solutions' invoicing system, Paris
> hilton's Cell Phone ] +
> "with an AI engine and associated toolkit for data drilling and
> correlation, what defensive or offensive actions could they take that
> are not currently feasible or practicable?"
>
> When this is clear in our minds, we will know better what to build.
> If you just want to build a better Snort, that sounds quite pointless,
> given that snort has evolved already to become the best packet content
> scanner on the market. All the downsides of snort involve the input,
> output, actionable outputs, reporting actions, rule parsing
> limitations, limitations of the host OS, problems with PCI adapter
> limitations, DMA speeds, PCI-x limitations, etc, etc. The core engine
> and architecture are very nicely adapted (as in evolution/natural
> selection) to the task at hand.
>
> To be truly revolutionary (relative to current technologies) the
> problem needs to be narrowed toward some action we wish to take that
> is not currently possible or reasonable. consider:
> 1962: single goal of high altitude observation built the YF12/SR71
> 1969: single goal of highly survivable communications built the DarpaNet
> 1978: single goal of radar evasion built the F117/B2
> (those three lines should trigger an off-topic flame war, I didn't go
> look up the dates, I'm just working from an old guy's memory)
>
> To be worthy of the challenge, the team goal needs to be highly
> focused. then it will be possible to achieve great things. what is
> the goal? what is the point?
>
> we all know how to build a mega-snort box, but no one does it because
> there is no reason to do it. Can't sell it, no one would buy it,
> don't really need it, and don't have $200,000 just lying about.
> Mega-snort doesn't really get us very far toward the goal.
>
> My 2c.
>
> jp
>
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Matthew Jonkman
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