Ethical Hacking and Computer Forensics: Secret Service hacker, how did he do it?

Who wants to know how secure or rather insecure the T-Mobile pages in the USA are (they were recently hacked), here is a small analysis: Ethical Hacking and Computer Forensics: Secret Service hacker, how did he do it? The result is that the hacker apparently used normal SQL injection or something similar and that it is quite easy to insert false information due to the system structure of their server.