While this chapter is not a comprehensive review of web security issues and solutions, we hoped to address some of the biggest and most common vectors as surfaced by OWASP and others.

Within this chapter we covered or reviewed the best practices to prevent some of these issues from creeping into your applications.

In Chapter 10, Caching, Proxies, and Improved Performance, we'll look at how to make your application scale with increased traffic while remaining performant and speedy.