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> **Possible Duplicate:**  
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> [Where can I find a web-project “security checklist?”](https://stackoverflow.com/questions/2475746/where-can-i-find-a-web-project-security-checklist) 
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i was just wondering when creating an php/mysql app, whats the main security issues a developer is got to consider, i know this could be a major broad topic, but i just wanted an overview of where to look, and while im wrting and devloping the app, what i need to be aware of thans!! :))