A new report exposes a piece of equipment used by the National Security Agency that allows operatives to break into computers from as far as eight miles away using WiFi technology.

The device, called NIGHTSTAND, allows the NSA to place viruses and other software on computers that use Microsoft operating systems. The system works using WiFi signals and would be completely undetectable by the computer’s users.

The project was just one of several NSA programs that were exposed in the German magazine Der Spiegel from leaks given out by NSA leaker Edward Snowden.

DEITYBOUNCE was a program designed to hack into Dell servers through an exploit in the motherboard. IRONCHEF would allow two way communications between the devices.

A program called IRATEMONK was created to hack the boot programs on drives from multiple hardware manufacturers like Western Digital, Seagate, Maxtor and Samsung.