Link please? I know they collect data, and have Windows backdoors.

> Documents obtained by Der Spiegel reveal a fantastical collection of surveillance tools dating back to 2007 and 2008 that gave the NSA the power to collect all sorts of data over long periods of time without detection. The tools, ranging from back doors installed in computer network firmware and software to passively powered bugs installed within equipment, give the NSA a persistent ability to monitor some targets with little risk of detection. While the systems targeted by some of the “products” listed in the documents are over five years old and are likely to have been replaced in some cases, the methods and technologies used by all the exploit products could easily still be in use in some form in ongoing NSA surveillance operations.

https://arstechnica.com/information-technology/2013/12/insid...

Reading their processes is so fascinating.