A system and method for injecting network chaos between a client system and a server system within a network are disclosed. A processor implement a chaos controller DNS (Domain Name System) server and configures a client application running on the client system to utilize the chaos controller DNS server as a DNS server. The processor also selects the chaos controller DNS as the DNS server and implements a chaos controller application programming interface (API) and a chaos controller central server; and orchestrates a type and a duration of a network chaos injection by utilizing the chaos controller API and the chaos controller central server without modifying an application code of the client application.