Real-life Oracle E-Business Suite Security Mistakes

OAUG COLLABORATE 2011 - You did everything by the book, followed the database security checklists, and implemented security best practices, but one day you find significant security issues in your Oracle E-Business Suite implementation. How did this happen? I have compiled a list of common database, application server, and application security mistakes and potentials causes of each mistake. Learn from others mistakes and what you can do to prevent these mistakes from happening on your watch.