Symfony deepdive book

I’m planning on releasing a book series about the Symfony framework internals called the Symfony Framework Deepdive Series. The first edition is already available about the Security component. In this book, I’ll discuss how the security component can be used, and how it works internally. Furthermore, I will present a range of recipes on Security related issues that you can use or adapt for your own projects.

The book, plus a free downloadable 60-page(!) sample book can be found here.