This week i learned that  American and British spies hacked into the world's largest SIM card manufacturer, compromising the privacy of mobile devices across the world, according to a report that cites newly revealed documents leaked by NSA whistleblower Edward Snowden. The documents are dated from 2010.The hack gave the NSA and British Government Communications Headquarters the "potential to secretly monitor a large portion of the world’s cellular communications, including both voice and data," according to The Intercept.This interested me greatly because of the amount of knowledge thatpeople have in order to hack into diffrent types of things . Interest me how one could be capable of such a difficult task