Archive for the ‘Blackhat SEO’ Category

Captcha Breaking can be so easy

Tuesday, November 18th, 2008

Really why bother using difficult methodes like OCR with neural networks when it could all be so easy. Of course there are really (well kind of) *secure* captcha implementations, but lets face the facts - most of the current captcha systems have basic design flaws which allows us to bypass ...

XSS for SEO

Thursday, November 13th, 2008

Here we go for some really dark arts. XSS (Cross Site Scripting) is a way of manipulating web pages to inject html or possibly java code. You can do much more with it such as stealing Cookies etc, but we are only interested in backlinks and redirects. I wont present ...

Cloaking for SEO purposes

Wednesday, November 12th, 2008

Cloaking is a way of presenting different content to users that match a certain criteria such as for example the country he or she is coming from. That methode is called Geo-Cloaking to be more specific. Anyways we keep it more simple here. What i will show you is how ...

Captcha breaking using OCR

Wednesday, November 12th, 2008

What is OCR? OCR Stands for Optical Character Recognition and is usually used for things like transforming scanned documents into editable text again. When breaking a Captcha, we first have to train the OCR Software to recognize various aspects of the captcha image such as the used font or size ...

Auto Pligg yourself

Wednesday, November 12th, 2008

There is a new tool in town called Auto Pligg which is basicially just a big rip off. Well no doubt it does its job, but how well and is it worth the money? Personally i say no its not, because you can simply built it yourself in about 1-2 ...

Parasite Hosting

Wednesday, November 12th, 2008

Warning, this is pure Blackhat SEO ;) Many people keep asking me what parasite hosting is and how it works. Well parasite hosting is done by posting own html pages on a remote server that you do not own. In this case the Attacker uses a Domain with preferably high PageRank ...

Forum Spam is it working?

Wednesday, November 12th, 2008

For the Whitehats of you or Forum owners i ahve to say, unfortunately yes it does work well, deppending on various factors such as domain age and Page Rank. A Spammer can drop links on many Forums using automated software such as XRUMER, which can be thought of as the ...

Hidden Links

Wednesday, November 12th, 2008

Maybe you have been wondering before how the f*ck someone posted that invisible link on your blog. It was inside your blog and you just could see it burried in the source code of your page. How did it end up there? Well the answer is simple. While link injection ...