Abstract
We present a self-adaptation mechanism for Network Intrusion Detection System which uses a game-theoretical mechanism to increase system robustness against targeted attacks on IDS adaptation. This system has been used to ensure the robustness of commercially provided software used by clients throughout the world. It is particularly important to prevent the long-term persistence of advanced attackers operating in the compromised networks by relying on the game-theoretical mechanism to ensure the long-term diversity of the detection boundary.
