Until recently, Swagbucks was able to keep their security tight with regards to their point system. Two hackers that go by the handle, N0id and Ab3l, have indeed created a program that directly changes the swagbucks points of the user. They say it is based on a flaw on the point system implementation that they found out. A video demonstrating how their program, called SwagBucks v1.0 does it can be found here!
There program can be downloaded at: Techbeast.tk