Re: IPS comparison
From: Mike Poor (mike_at_intelguardians.com)
Date: 08/30/05
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Date: Tue, 30 Aug 2005 19:52:59 +0900 To: Stefano Zanero <s.zanero@securenetwork.it>, Daniel Cid <danielcid@yahoo.com.br>, Focus-Ids Mailing List <focus-ids@securityfocus.com>
I just got done testing a number of IPS devices using simple publicly
available tools such as metasploit, fragroute, and bot commands. I think
before we start worrying about IPS systems blocking arkane, rare, and even
zero day attacks... they need to start by blocking attacks that have been
out since 1999!
Mike
--On Tuesday, August 30, 2005 12:01 AM +0200 Stefano Zanero
<s.zanero@securenetwork.it> wrote:
> Daniel Cid wrote:
>> This "anomaly" detection will only detect 0-day
>> exploits for known vulnerabilities.
>
> A zero-day exploit is a curious marketing thing. You suddenly redefine a
> difficult problem (catching zero-days) as a rather simpler problem
> (create signatures that actually describe the vulnerability, which is
> what any signature worth your licensing cost should do).
>
> So, presto!, you can rush up and put out some rather nice marketing
> material on it.
>
> Fact is, anomaly detection is so rare that it's almost unexistant in the
> commercial products, except for limited forms of "protocol anomaly
> detection" and for Arbor's peakflow technology.
>
> Best,
> Stefano Zanero
> ---------------------------
> Secure Network S.r.l.
> www.securenetwork.it
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