Nowadays, digital product online logistics has become an essential part of people's daily life. While online logistics proves to be a convenience and efficient service, it poses potential risk to information security. In this paper, we focus on improving information security of digital products online logistics. The stochastic game nets is employed to simulate online logistics and the behavior of attackers and defenders in order to discover and solve potential safety risks. The authors have conceived a novel scheme for digital products transportation over the internet which has higher level of security.