![]() The government counters that the emails are only copied for a fraction of a second and that no content is passed along to the government, only metadata. It’s not clear how many companies have installed the port reader, but at least two firms are pushing back, arguing that because it captures an entire email, including content, the government needs a warrant to get the information. ![]() If a company failed to comply with a court order, it could be held in contempt. Some federal prosecutors have gone to court to compel port reader adoption, the industry representative said. #Bitmessage nsa installThat information could be useful for government hackers who want to install spyware on a suspect’s computer-a secret task that the DITU also helps carry out. Those last two pieces of information can reveal where a computer is physically located-perhaps along with its user-as well as what types of applications and operating system it’s running. The data include the route a message took over a network, Internet protocol addresses, and port numbers, which are used to handle different kinds of incoming and outgoing communications. The FBI wants as many as 13 individual fields of information, according to the industry representative. But the FBI today is after much more than just traditional metadata-who sent a message and who received it. In the late 1990s, it deployed the Carnivore system, which the DITU helped manage, to pull header information out of emails. The FBI has built metadata collection systems before. Then, in practically an instant, the port reader dissects them, removing only the metadata that has been approved by a court. The software, known as a port reader, makes copies of emails as they flow through a network. ![]() #Bitmessage nsa softwareRecently, the DITU has helped construct data-filtering software that the FBI wants telecom carriers and Internet service providers to install on their networks so that the government can collect large volumes of data about emails and Internet traffic. The companies would likely have interacted only with officials from the DITU and others in the FBI and the Justice Department, said sources who have worked with the unit to implement surveillance orders. telecommunications companies-AT&T, Verizon, and Sprint-to ensure its ability to intercept the telephone and Internet communications of its domestic targets, as well as the NSA’s ability to intercept electronic communications transiting through the United States on fiber-optic cables.Īfter Prism was disclosed in the Washington Post and the Guardian, some technology company executives claimed they knew nothing about a collection program run by the NSA. ![]() The unit works closely with the “big three” U.S. companies-an operation that the NSA once conducted, was reprimanded for, and says it abandoned. It carries out its own signals intelligence operations and is trying to collect huge amounts of email and Internet data from U.S. This is a long article about the FBI’s Data Intercept Technology Unit (DITU), which is basically its own internal NSA. The FBI Might Do More Domestic Surveillance than the NSA ![]()
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