You are free to have this leak but bear in mind, it's not mine, so don't bother me if the links/program/source/whatever stop working. I take no responsibility of this, use at your own risk. ~Sozin
All you need is a cheap linux hosting service/free service such as koding (Koding bans instantly after launching ddos. Soit brings the person down by you get banned)
Open up terminal and make sure you have all updates sudo apt-get update
Let that go through, then type in sudo apt-get install hping3 In the download it will ask if you want to continue, type 'Y" and click enter
To DDoS a person type 'sudo hping3 -1 --flood IP' The only thing you change is IP!