Telecom and Networking

Long-Secret Stingray Manuals Detail How Police Can Spy on Phones

https://theintercept.com/2016/09/12/long-secret-stingray-manuals-detail-how-police-can-spy-on-phones/ Some reading on how cell phones are spied. Although “Stingray” has become a catch-all name for devices of its kind, often referred to as “IMSI catchers,” the manuals include instructions for a range of other Harris surveillance boxes, including the Hailstorm, ArrowHead, AmberJack, and KingFish.

How cables are made

Have you ever wondered how electrical cables are made in the factory? Here is a series of videos that will tell you how different kind of electrical cables are manufactured. Power Cord manufacturing production line. USB Reversible Cable Production Procedure How Low Voltage Cable is Made | Cat5e | Cat6 | OSP How it’s made