Let me start this article by saying this comes more as a personal warning to a community I am quite fond of, and none of this is taken from any official announcement. This is an article based on my personal experience and conjecture, and nothing more.
As of this writing it has been just over 7 months since the release of the firmware 4.2 update. In this update many anti-homebrew measures were taken. Amongst them: an update
Updated 05-02-2010 at 11:15 PM by Ithian