Network security dynamic defense method, device, equipment and medium

The invention provides a network security dynamic defense method, apparatus and device, and a medium, which can dynamically adjust a feasible path set of a network according to the size of network security reliability, and dynamically adjust a survival time slot of network communication in combination with the change direction of the network security reliability. Therefore, a network feasible path set under the edge computing network is constructed, and a mode of randomly selecting a communication path is adopted, so that the possibility that an attacker initiates a following attack after mastering the communication path through monitoring is reduced to a certain extent. 本发明提供了一种网络安全动态防御方法、装置、设备及介质，能够根据网络安全可靠性的大小动态调整网路的可行路径集合，并结合网络安全可靠性的变动方向动态调整网络通信的存活时隙，以此构建边缘计算网络下的网络可行路径集合，并采用随机选取通信路径的方式，在一定程度上降低了攻击者通过监听掌握通信路径后发起跟随攻击的可能性。