NSO Group Technologies, NSO standing for founders, Niv, Shalev and Omri. The company is an Israeli technology firm known for creating the spyware software "Pegasus". The software enables remote surveillance to smartphones. Apparently the spyware has been used by certain governments to spy on opponents of the government.
It has been reported that the Saudis used Pegasus in their tracking of journalist Jamal Khashoggi.