It was once thought that the plot in "Eavesdropping" only existed in the movie. The United States, which claims to be a "city on the hill" and "a beacon of democracy", has repeatedly used wiretapping, surveillance, and cyber attacks to perform more bizarre plots in reality than movies.From "WikiLeaks" to "Prism Gate", from "Formula Organization" to "Echelon System", the United States has been doing things that use allies to monitor allies and use allies to pit allies. As recognized as the world's number one "Matrix" and the most powerful country in science and technology, the United States is a real threat to global data network security. The United States not only has electronic hegemony—electronic intelligence gathering bases all over the world, but also Internet hegemony—control of the global Internet root server. The "technical content", scale and intensity of the global eavesdropping of the United States is unmatched: the surveillance objects cover all, from the dignitaries of various countries and even the leaders of close allies to the ordinary people around the world;The monitoring range is fully covered, not only stealing mobile phone text messages and phone content, but also Internet search content and chat information, etc.; the stealing methods are fully covered, using analog mobile phone base station signals to access mobile phones to steal data, control mobile phone applications, invade cloud servers, and pass Submarine fiber optic cables are used to steal secrets, monitoring equipment has been installed in nearly 100 American embassies and consulates abroad to steal secrets in the host country, and so on.Why is the United States so obsessed with eavesdropping and monitoring networks to attack the world? The head of the German Bundestag’s Committee to Investigate the Spy Scandal of the National Security Agency of the United States, Sensberg, said: The operation of intelligence agencies has nothing to do with friendship or ethical desires, but only with interests. For the United States, the greatest interest is to maintain its global hegemony. For this "great" goal, the United States has never resorted to any means. Eavesdropping on the world can enable the United States to achieve one-way transparency to other countries. Whether it is economic, political, diplomatic, or military, it can be one step ahead and master the master.Action, "sweetness" is really tempting. On the one hand, the United States is obsessed with unscrupulously conducting large-scale and indiscriminate eavesdropping and eavesdropping on the world. On the other hand, it frequently commits crimes in the field of "network security". According to "WikiLeaks", the US Security Agency and the CIA jointly implemented the "turbulence project" to automatically implement cyber attacks on targets with important intelligence value on a global scale. The US Security Bureau and the British Government Communications Headquarters jointly launched the "Dish Fire" project to carry out cyber attacks on various servers of telecom operators around the world, and penetrate into the network to obtain communication data.Trust is an important air of friendship. How much this air decreases, the friendship will disappear accordingly. In the short term, the United States, which relies on its hegemony to listen to the world wantonly, has indeed reaped huge practical benefits, and it has also reaped the pleasure of controlling the world. But this is in exchange for undermining trust, and the overdraft is the national credibility of the United States.