Get the Whitepaper called Unexplored Warfare of 21st Century. It analyzes Pegasus and Chrysaor.
You can download it from the following link: https://packetstormsecurity.com/files/download/156383/unexplored-warfare.pdf
Source: https://packetstormsecurity.com/files/156383/Unexplored-Warfare-Of-21st-Century.html