DSL Reports has the story of an outsourced Comcast tech was fired after bragging online about using internal Comcast systems to get vengeance on hackers disrupting his Xbox. After annoying little twerps intentionally overloaded his Xbox with data (known as packet flooding), Mark Ribeiro, who describes himself as a “Comcast tier 2.5 support agent, which essentially means im one of the top 1% elitest agents,” went to work. First he identified one of the perps and found out he was a Comcast customer. Then he looked up the kid’s info in the Comcast support system and called the kid’s father…