full-disclosure - IDS or IPS detection and bypass

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Date: Wed Aug 10 00:51:36 2005
From: ivanhec at gmail.com (Ivan .)
Subject: IDS or IPS detection and bypass

hey what about using https? unless they have set up IPS to decrypt the
traffic you should be cool

cheers
Ivan

On 8/9/05, fd@...nsci.us <fd@...nsci.us> wrote:
> On Mon, 8 Aug 2005, Ahmad N wrote:
> 
> >  I was trying to gain a reverse shell to a website the other day using a
> > buffer overflow exploit, unfortunaetly it seems like they have some kind
> > of buffer overflow exploit protection coming from and IDS or IPS so is
> > there a way to find out what exactly is running, an IDS or IPS, and
> > accordingly is there a way to bypass these systems
> 
> If the IDS uses pcap (tcpdump et al) then you might find a way to crash
> the IDS.  It seems that new IDS-crashing spoits come up often enough that
> perhaps your customer isn't completely up to date.  Linuxsecurity.com has
> a decent article on testing IDS systems here:
>   http://www.linuxsecurity.com/content/view/114356/65/.
> 
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