If you're interested in security and have been following tptaceks notes, then no doubt you will have seen his recommendation for reading The Web Application Hac

If you're interested in security and have been following tptaceks notes, then no doubt you will have seen his recommendation for reading The Web Application Hackers Handbook. I'm just a rank-and-file web developer, but I would also strongly recommend reading this book, regardless of what language or framework choice you've made.