[Snort-users] Network & Systems Cloaking Tool
tommy at ...7425...
Fri Nov 8 14:28:05 EST 2002
At 12:45 PM 11/8/2002, Kirill Alder-Ponazdyr wrote:
>So you want to tell us all, that you have developed the system, which for example would differentiate between a person infront of Computer calling up a web site, and a robot (Thousands of robots to be exact), which randomly, but logically follows a carefuly crafter map of your site, and bashes your Scripts. And this without any configuration ? Transaprent and Plug and Play ???
Yes. That is exactly what I am saying this system does.
It is break-through technology ;-)
And it also cloaks the network infrastructure behind it, which is equally unique. ;-) http://www.dos-protection.com/html/cloaking.html
>I am not a pessimist, but somehow I have a hard time believing in this.
LOL, well so far $115m have been invested in other companies to accomplish this, and as of today or so another $28m - and I think it is fair to say that none of the other solutions come even close. You prob read the reviews from DDoS World and NW Fusion (links on the site).
>As of solving the Flood DoS by protecting the upstream: What use is that to you if I flood your downstream pipe so badly, that almost no traffic passes trough ? Sure it is harder to do, and downstream traffic at most serving sites is way way lower than upstream, but still, I might not shut your site down, but I can make your availability, mail traffic and so on suffer quite well.
Well, there are two different kinds of DDoS attacks:
- bandwidth/pipe flooding
- application-level attack
The bandwidth flooding you mention is indeed best stopped at the carrier level, and can be done with iSecure, and basic QoS settings (see DDoS measures on the Cisco website).
The application level attack is much harder to defend against, since one needs to determine which of the traffic is "good" and whichis "bad" (i.e. DDoS). That is the most critical area, and applies to all levels of the bandwidth hierarchy, and both for public/internet connections, as well as internal (usually large corporate) networks. This is the kind of attack iSecure is geared against.
>It was this way and it will stay this way: The only effective way to block pipe floods is on your Carrier side.
Agreed, bandwidth flooding is best stopped upstream - but you still ave to deal with the more difficult application-level attacks.
Thanks for your response!
>SGI / SUN UNIX Consultant
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>On Fri, 08 Nov 2002 12:08:50 -0600
>Tommy <tommy at ...7425...> wrote:
>> LOL, yes, the site is currently geared towards the following communities:
>> - endorsers (such as FBI, CIA, NSA, ICANN, etc)
>> - buyers (collect orders for factoring credit)
>> - investors (VC money to start production)
>> The techie in me is dying to share the technology, how it works, but the business person in me also wants to build a business, and that's what we filed patents for to protect the technology (it is proprietary), so unfortunately I cannot disclose the "juicy" stuff y'all are looking for. I believe in the Open Source model, but open source was not used to develop this system. It's break-through cloaking technique however works very well with IDS systems, and Snort is surely one of the best (we are using & implementing it), and that's why I ran it through the list. Feedback on the functionality is, however, most welcome!
>> The box has been tested and it works, actually extremely well, without any configuration, and as you can see, you will all soon have a chance to test it 'live' over the internet, or see it in person and perform cloaking/scanning and/or DDoS attacks on site.
>> On a side note: so far I have gone through a lot of pain to bring the product thus far, and it makes me feel good that it sparks curiosity in the tech community. It is always fun to see people (who understand the challenges and the imbedded technology) test it and say "WOW!!" ;-)
>> Thanks for your time,
>> At 11:53 AM 11/8/2002, twig les wrote:
>> >Now I'm curious. I looked at the site, but it seems a
>> >bit geared toward management. Exactly how does this
>> >box decide what traffic is legit and what isn't? This
>> >has been the crux of the computer security world's
>> >problem since the get-go. I understand the whole
>> >do-it-in-asic part for wire speed, but the black box
>> >thing is a tough for me to trust. Is there a more
>> >detailed doc about this? Sorry to hammer you, but
>> >this is an open-source list you're posting to.
>> >--- Tommy <tommy at ...7425...> wrote:
>> >> At 06:51 PM 11/6/2002, <hackerwacker at ...3784...>
>> >> wrote:
>> >> >No box can protect against a DoS, if it sits at the
>> >> customer end of a pipe, and the DoS is filling the
>> >> pipe.
>> >> Hello hackerwacker,
>> >> as you know, there are two different types of DDoS
>> >> attacks:
>> >> 1) flood the pipe
>> >> 2) attack on application level
>> >> The bandwidth flooding DDoS attacks are fairly easy
>> >> to catch with QoS stuff (or iSecure), and should be
>> >> caught upstream if targeted against a
>> >> small-bandwidth connection. Even though iSecure also
>> >> defends against this type of attack, the key feature
>> >> is defense against application-level DDoS attacks,
>> >> and not shutting the pipe down (same effect as
>> >> DDoS), but determination which is "good" traffic
>> >> (passes), and which is "DDoS" traffic (stopped).
>> >> This application-level attack is the more
>> >> devastating, and the most difficult to combat - and
>> >> this is what iSecure does:
>> >> http://www.dos-protection.com/html/dos___ddos.html
>> >> There is a lot of money being spent on the
>> >> development of other DDoS Defense systems (~$300m so
>> >> far), and there are some in the market, all of which
>> >> according to a review by DDoS World in NW Fusion
>> >> have significant drawbacks, are hard to configure,
>> >> and/or simply do not work (such as: Sync4 crashes
>> >> the DDoS Defense system). iSecure does not require
>> >> any configuration (black box concept) and works
>> >> against all flooding and application-type DDoS
>> >> attacks as an inline scanner, successfully
>> >> eliminating DDoS attacks in real-time, while letting
>> >> "good" (desireable) traffic pass - and without
>> >> bandwidth reduction.
>> >> Its other feature is the network & systems cloaking,
>> >> which is truly unique (I know of no other system
>> >> which does that), and which in conjunction with an
>> >> IDS system can allow for more effective detection &
>> >> traces, as it forces the attacker to log all ports
>> >> in the scan range (or all 65,535) twice - while
>> >> logging all as being 'open' and then to generate the
>> >> list of "interesting ports" - i.e. the same, slowing
>> >> down the probe dramatically. This is why I wanted to
>> >> run it by the Snort community. Even NMAP can't
>> >> figure out whats behind the system. More at:
>> >> http://www.dos-protection.com/html/cloaking.html
>> >> Thanks for your time,
>> >> Thomas
>> >> Thomas J. Ackermann
>> >> Mobile: 214-403-5368
>> >> Melior, Inc. --- Perfectionists At Work. (TM)
>> >> Internet Infrastructure & Security Architects
>> >> in Dallas,Silicon Valley, Los Angeles, Houston, New
>> >> York, India
>> >> www.meliorinc.com
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Thomas J. Ackermann
Melior, Inc. --- Perfectionists At Work. (TM)
Internet Infrastructure & Security Architects
in Dallas,Silicon Valley, Los Angeles, Houston, New York, India
Tel: (888) 4 MELIOR
Fax: (888) TO FAX US
This email is intended for the addressee only.
The material may be privileged and may contain confidential information.
If you have received this email in error, please notify Melior, Inc. immediately
by email and delete the original. Thank you!
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