Network security test platform and method

The embodiment of the invention provides a network security test platform and method. The platform comprises a management system and an attack behavior auditing system, wherein the management system is configured for creating a VPN attack channel of a target network system used for an attack defense party by virtue of a virtual private network (VPN) technology; after identity information of an attack party is obtained, whether the attack party is a valid user or not is verified based on the identity information; after the attack party is determined to be the valid user, the attack party is allowed to make an attack to the target network system by virtue of the VPN attack channel; the attack behavior auditing system is configured for recording data information getting in and out the targetnetwork system in real time by virtue of the VPN attack channel in a process that the attack party attacks the target network system and obtaining an attack and defense log; and the attack and defenselog is analyzed, an attac