Impact of Defending Strategy Decision on DDoS Attack

Distributed denial-of-service (DDoS) attack is a serious threat to cybersecurity. Many strategies used defend against DDoS attacks have been proposed recently. To study the impact of defense strategy selection on behavior, current uses logistic function as basis propose dynamic model with defending decisions. Thereafter, attacked threshold this calculated. The existence and stability attack-free equilibria are proved. Lastly, some effective mitigate suggested through parameter analysis.