Agile security for web applications

Web-based applications (or more concisely, Web applications) are a kind of information system with a particular architecture. They have progressively evolved from Internet browser-based, read-only information repositories to Web-based distributed systems. Today, increasing numbers of businesses rely on their Web applications. At the same time, Web applications are facing many security challenges and, as a result, are exposing businesses to many risks. This thesis proposes a novel approach to building secure Web applications using agile software development methods.