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9 Ways to Hack a Web App
This document provides an overview of common web application vulnerabilities and how to prevent them when developing Java web applications. It begins with examples of recent security breaches involving web apps and why web app security is important. It then discusses the typical architecture of web apps and principles of secure programming. The bulk of the document outlines the top 9 most common web vulnerabilities, providing examples of vulnerable code and solutions to prevent each type of vulnerability. It focuses on input validation, access controls, session management, and cross-site scripting vulnerabilities. The goal is to help developers learn how to build secure Java web apps.
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