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Date:      Sat, 22 May 1999 18:40:20 -0700 (PDT)
From:      David Babler <root@Rigel.orionsys.com>
To:        Gregory Sutter <gsutter@pobox.com>
Cc:        Brett Glass <brett@lariat.org>, security@FreeBSD.ORG
Subject:   Re: Denial of service attack from "imagelock.com"
Message-ID:  <Pine.BSF.4.05.9905221835420.770-100000@Rigel.orionsys.com>
In-Reply-To: <19990522181624.B93974@001101.zer0.org>

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On Sat, 22 May 1999, Gregory Sutter wrote:

> On Sat, May 22, 1999 at 11:05:28AM -0600, Brett Glass wrote:
> > This morning, someone at the domain "imagelock.com" apparently launched a 
> > denial of service attack against a Web server I administer. The abuser was 
> > repeatedly downloading large image files simultaneously. While the log 
> > entries say that the user agent was "Mozilla
> > /3.01C-PBWF", this was clearly spoofed; no Netscape user could possibly 
> > browse that fast.
> 
> imagelock.com has been banned from my web servers ever since they 
> initiated a DoS attack against me a few months ago.  Basically, they
> download every accessible file on a website.  The company's MO is to
> check all images, etc. on a site in order to determine where on teh
> web "copyrighted information" is being stored, so people can be
> prosecuted for misusing copyrighted images.  
> 
> Not only does their hard-hitting web client suck, their business model
> is disgusting.  I hate everything about these people; I hope their
> skulls accidentally get crushed by a steamroller.

Their web client also gleefully ignores robots.txt as well, and spent 2
hours here chasing web poisoned pages - apparently quitting only when it
didn't find any images to fingerprint. So they're now blocked here at the
firewall too - thanks for the heads-up. Wonder how much they can sell
their service for when they find they don't have access to poke around?

-Dave



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