These are slides from a talk called Hacking Embedded Devices for Fun and Profit. It uses Sky Broadband as a case study.
You can download it from the following link: https://packetstormsecurity.com/files/download/106684/Hacking_Embedded_Devices-HackerFantastic.pdf
Source: https://packetstormsecurity.com/files/106684/Hacking-Embedded-Devices-For-Fun-And-Profit.html