How They Hack Your Website: Overview of Common Techniques
http://www.cmswire.com/cms/web-cms/how-they-hack-your-website-overview-of-common-techniques-002339.php

Conroy, John
CMSwire
2008

Abstract:

We hear the same terms bandied about whenever a popular site gets hacked. You know… SQL Injection, cross site scripting, that kind of thing. But what do these things mean? Is hacking really as inaccessible as many of us imagine; a nefarious, impossibly technical twilight world forever beyond our ken? Not really.