Download Pegasus by Laurent Richard PDF. Pegasus is widely regarded as the most effective and sought-after cyber-surveillance system on the market. The system’s creator, the NSO Group, a private corporation headquartered in Israel, is not shy about proclaiming its ability to thwart terrorists and criminals. “Thousands of people in Europe owe their lives to hundreds of our company employees,” NSO’s cofounder declared in 2019. This bold assertion may be true, at least in part, but it’s by no means the whole story.