삼돌이 DVD 핵펌 FAQ(영문)

정품이아닌 복사한 DVD게임을 읽을 수 있도록 조작하는 것이다.

There is always a chance you will get banned. Microsoft usually has about 2 ban waves a year, when they discover new methods to detect backup games. However, if you stay up to date with the latest firmware, you should be fine. Don't let this scare you though, you probably won't get banned.

http://www.se7ensins.com/forums/threads/flashing-your-xbox-360-beginner-faq-please-read-first.41684/