This document summarizes a survey of cloud-based secure web applications. It begins with an introduction to cloud computing and the security risks of web applications. It then presents two tables: 1) a comparison of related work on web application security that analyzes the attacks, algorithms, languages, models, studies, and test cases used; and 2) a comparison of Python to PHP and Ruby programming languages in terms of their version, purpose, creator, influences, popular sites built with each, usability, and ease of learning. The document concludes that there is a need for solutions that allow users to securely test websites for vulnerabilities in the cloud.