With the widely use of the computer network, the network security problems became increasingly acute and gradually became an important research topic in networking. Network information security testing technology research, which is imperfect due to late start but rapid development of network in our country, is the major content of the research topic. The testing method put forward in this study is based on the hardware and software of the Server Scope Tester. This method still reserves all the advantages of the Server Scope. The system load will easily be generated if face the characters of the customers with the hardware features of Server Scope through B/S module in network information security system, and the diversity load directly replaced the single load in traditional playback method, this makes the testing environment simple, the system testing more possible and the operation easier. In short, the testing method put forward in this study fully inherited the characteristics of Server Scope, it has the following advantages: make up for the single load of traditional system, simplify the testing environment and process; simulation of the network environment, especially the traffic model and the emergency situations; the load can be decreased or increased randomly cause the system is flexible; large testing space and frequent system interactivity.