HP Security Products Blog
From applications to infrastructure, enterprises and governments alike face a constant barrage of digital attacks designed to steal data, cripple networks, damage brands, and perform a host of other malicious intents. HP Enterprise Security Products offers products and services that help organizations meet the security demands of a rapidly changing and more dangerous world. HP ESP enables businesses and institutions to take a proactive approach to security that integrates information correlation, deep application analysis and network-level defense mechanisms—unifying the components of a complete security program and reducing risk across your enterprise. In this blog, we will announce the latest offerings from HP ESP, discuss current trends in vulnerability research and technology, reveal new HP ESP security initiatives and promote our upcoming appearances and speaking engagements.

Massive defacing of GoDaddy sites

Last week saw the largest single attack in history against
web applications. A Turkish defacer named Iskorpitx defaced over 21,000
websites only a few hours. How did he accomplish this?

All of the sites that were defaced were hosted by a single
provider, GoDaddy. In addition to cheap domain name registeration, GoDaddy also
offers hosting services. Customers receive space and bandwidth, as well as a
few pages and scripts. It appears one of these supplied scripts didn’t properly
validate its input. Experts speculate that the culprit was “gdform.asp” which
allows website visitors to email the website owner. This script would write the
mail message to a temporary file. Iskorpitx exploited vulnerability to inject
code that would redirect the where the mail message was written into an HTML
page. This HTML page contained the defaced content.

The moral of the story: Scripts that are supplied to you may
contain vulnerabilities. You should turn off or remove those that you aren’t
using. If you must use a shared script, look at the code yourself or do some
Google searches to see if there are any known issues.

| ‎10-29-2007 12:15 PM

When you pay someone to host your website, chances are your site isn’t running on a single box

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