Thursday, January 15, 2009

How to use Google Alerts

How to use Google Alerts to find out if your site gets hacked?
Every month thousands of websites get hacked into and have hidden links inserted into the pages by people wanting their spam sites to rank highly in the search engines.

Google doesn’t give you a warning when they see lots of links to black hat sites - they just stop sending traffic to the pages that contain them. If the hacker has only added the code to a few of your pages the traffic drop can be quite small and it becomes almost impossible to diagnose the problem.

Clearly what we need is some kind of easy to use method for site owners to get a notification as soon as these links are added. Because the hackers often hide the links from everybody apart from Google it’s clear that we need to leverage the Google spider to do the work for us.

Luckily Google Alerts allows us to create advanced search queries so we can set up an alert to monitor our websites for any terms that might appear when a hacker takes control. Of course we can’t monitor every term but it is a very good starting point.

To get started we need to think of a few likely spam terms that people might like to inject in our site and then use them to make up a search query:
it OR freaks OR zone OR anybadword site:itfreakszone.blogspot.com

Next simply go to Google Alerts and enter the query above into the “Create a Google Alert” box and you will get an email whenever Google spots one of your chosen spam words on your site.

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