In June 2013, a young American named Snowden disclosed the secret documents of the U.S. National Security Agency's "Prism Project (PRISM)" monitoring project to the British "Guardian" and the U.S. "Washington Post", according to According to reports, the US National Security Agency (NSA) and the Federal Bureau of Investigation (FBI) launched a secret surveillance project code-named "Prism" in 2007, directly accessing the central server of US Internet companies to mine data and collect intelligence, including Microsoft, Nine international network giants including Yahoo, Google, and Apple participated in the event.