2012 Spambotties – Nominate for “Most conspicuous technique/tool used for automated spamming”
Posted on February 14, 2012 by Steve Magruder in Web Security, WebCommons Spambot AwardsOn January 15, WebCommons launched a new awards program called the WebCommons Spambot Awards, dedicated to recognizing those entities responsible for the spambots that continually attack our websites, as well as entities, tools and techniques that help us deal with them.
Today we'll focus on Category 5 – Most conspicuous technique/tool used for automated spamming.
One word: XRumer. That's the end of the post. (deja vu)
As you can see, I'm not linking to the XRumer site, as this award program and critique is about all the advertising I'm giving this degenerate software. From Wikipedia, XRumer is a "blackhat SEO program that is able to successfully register and forum spam with the aim of boosting search engine rankings."
Further:
The program is able to bypass security techniques commonly used by many forums and blogs to deter automated spam, such as account registration, client detection, many forms of CAPTCHAs, and e-mail activation before posting. The program utilises socks and http proxies in an attempt to make it more difficult for administrators to block posts by source IP and features a proxy checking tool to verify the integrity and anonymity of the proxies used.
It's a nasty beast. But it's not very difficult to detect. Sometimes this bot hits your site with a conspicuous user agent. Also, beyond using a captcha, a registration form can be devised to trap automated registrants in multiple ways (another topic). In short, automated registrants are pretty dumb and can be outsmarted. There's also the ready ability to block the IP ranges from which a lot of these spambots come from. If a forum administrator is diligent, these spambots rarely make it through to the point of actually posting a spam.
So, if these automated spam programs are easily defeated, why are they still so bad? Well, one, the developers of them keep coming up with new ideas to break through your defenses, and so, as the forum administrator, you have to keep on your toes with conceiving of ways to block them. They're also bad because they are fake traffic for your site, and who wants to pay for the bandwidth these miscreants suck up? And who wants a site slower than it could be because of this extra traffic?
If you have been a web administrator for any significant length of time, surely you can think of at least one conspicuous technique/tool used for automated spamming (I nominated one myself). So, please nominate one to five of them in responses to this post, or in responses to the original awards program post. Or in an e-mail directly to us.
Thank you very much for your participation!

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