tn and users are not aware of the possibilities.For example

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covering almost all levels and aspects of information systems." Li Jun said.Although there may be leaks link, you can take some preventive measures, but still have holes can be drilled. "We use some of the security aspects of the product unsafe situation almost everywhere." Ruijie Liu Hongyu, vice president told the "China Economic Weekly",tn, "even with the physical isolation of the private network (that is,chaussures louboutin pas cher, the network and the external network is physically disconnected), due to the device manufacturers often require software upgrades or hardware maintenance, carried out once the infrastructure was in this 'repair or service' channels 'contact',barbour enfant, it is likely to produce is monitored leaked the risk.
it can secretly retained a copy, then you do not know when to sneak a send out little. This method is similar to steal data Trojans, but the difference is that this is an "original Trojan horse," you can not detect,louboutin pas cher, but can not be cleared. Of course, this is a very simple way, there are a lot more sophisticated approach is even more difficult to guard against.Another example some processors "back door" is actually added to the processor microcode short, this is a people do not know the data transmission channel,air jordan pas cher, when interested vendors can open the back door to your computer he is interested in data transfer away. Another example of some code is not open software (often called a "closed system"), which is what we do not know, where people can not prove there is no so-called "original Trojan horse." According to the reporter, Microsoft will therefore be questioned many times, and even lead to litigation."Now the 'prism door' in almost all levels of hardware and software are involved, because the so-called 'Eight King Kong' and a number of Internet companies.
The exercise by the United States Department of Homeland Security Command, the United States National Security Council,vetement hollister pas cher, State,abercrombie and fitch, Defense, Justice, Finance,nike air max, NSA,louboutin pas cher, FBI, CIA and other government departments involved in 115, Cisco is one of the key designers of the exercise .All along, the two circles relationship between Cisco and American political and military complex: its CEO John Chambers has served as a member of President Clinton's Trade Policy Committee and the National Infrastructure Advisory Council President George W. Bush (NIAC) Vice-President and other positions; 535 Members of the U.S. Congress, There are 73 investment in Cisco, including the United States current Secretary of State Christopher; 2012, Cisco invested in lobbying expenses $ 1,210,hogan,000,basket nike tn pas cher, while the past 15 years,louboutin pas cher, the cost of Cisco for lobbying Congress for $ 15,giubbotti peuterey uomo,725,200.Microsoft between the U.S. government and has maintained a high degree of understanding. December 22, 2009, President Obama appointed former Microsoft security explorer Howard Schmidt as cybersecurity commander, after the former Microsoft executives also one more call -? "Network czar."China had to prevent"China Economic Weekly" correspondent reports from Beijing Sun BingAs early as 2010,hogan 2014 uomo, the United States to attack Iran's nuclear facilities "Stuxnet" virus, has led Iran's nuclear facilities more than 1000 centrifuges paralysis. The reason why the virus have such power, it is because Iran almost every computer has installed Microsoft's Windows system.An information security expert not without worries that China stood almost naked in front of the United States has been armed to the teeth,hogan 2014, in times of crisis, the United States "Eight King Kong" could bring harm to China, no less than when the fire Yuanmingyuan "Boxer Rebellion."Steal difficulty zero?"We can not say that some countries and companies to do so, but from a purely technical terms.
if these companies really have the will in no way be perceived to steal data and links many ways, but the difficulty is almost zero." Dawn Li Jun, president told the "China Economic Weekly."According to Li Jun introduction, information system is divided into two levels of hardware and software, including networking hardware,nike tn pas cher magasin, data processing and storage of the three aspects of computing; software also has many levels,hogan outlet, from the micro-code within the processor,peuterey, hardware control software, operating system database to the application, if the vendor has the power, has the ability to complete any data in any one part of relaxing away, technology is very simple, and users are not aware of the possibilities.For example, in the calculation process information, the calculation results retained in the memory and hard drive of your computer at the same time, as long as the manufacturers add a snippet of code in the chip.
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