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Enterprise Web Development by Victor Rasputnis, Viktor Gamov, Anatole Tartakovsky, Yakov Fain

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Chapter 9. Introduction to Web Application Security

Every newly deployed web application creates a new security hole and potential access of your organization’s data. Hackers gain access to data by sneaking through ports that are supposedly hidden behind firewalls. There is no way to guarantee that your web application is 100 percent secure. If it has never been attacked by hackers, most likely it’s too small and is of no interest to them.

This chapter provides a brief overview of major security vulnerabilities of which web application developers need to be aware. We also cover delegated authorization with OAuth, and possible authentication and authorization scenarios for our Save The Child application.

There are plenty of books and online articles that cover security, and enterprises usually have dedicated teams handling security for the entire organization. Dealing with security threats is their bread and butter, and this chapter won’t have revelations for security professionals. But a typical enterprise application developer just knows that each person in the organization has an account in some kind of a naming server that stores IDs, passwords, and roles, which takes care of authentication and authorization flows. Application developers should find useful information in this chapter.

If an enterprise developer needs access to an internal application, opening the issue with the technical support team grants the required access privileges. But software developers should have at least ...

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