Estudo sobre ataques de negação de serviço e uma abordagem prática

Abstract

This monograph deals with the study of denial of service attacks and distributed denial of service attacks, known as DoS and DDoS respectively, affecting networks connected to the Internet. Shows a history of the numerous forms of attack on communication systems since before the creation of the Internet. It discusses the different types of DoS attacks that are the basis for understanding the distributed attacks or DDoS attacks. An overview of current Internet situation in relation to attacks is show. Finally, proposals are presented for simulations of these attacks in the laboratory or virtual machine.