Hello everyone,

The cell phone scenario is quite confusing these days. Cell phone service providers want you to be uninformed so that they can manipulate you with big, impressive sounding tech words. Don’t be fooled – check out this great Hak5 video and “arm yourself” with the truth about cell phone network protocols:

Professor Randy says: Don’t be a “sitting duck” for the cell phone service providers. A basic knowledge of cell phone network technology will allow you to avoid being taken advantage of!