Abstract
Mobility Service Provider (MSP), is system that connects customers with drivers through websites and mobile applications. So, working on Careem system as examples of transport companies in Saudi Arabia, also the first online platform in the Middle East. In this report, we provide Threat Modeling for Careem system, by understanding the logical architecture of the system to specify the attacks that faces this system and how to mitigate or apply control over these attacks. Then, explain Careem system security requirements.