Denial of service

overview of denial of service (dos) and distributed denial of services (ddos) Attacks understanding different Dos/DDoS Attacks Techniques understating the Botnet network understating various Dos and DDoS attacks tools understating deferent techniques to defect DoS and DDos Attacks DoS/DDos and DDoS attacks DoS/DDoS countermeasures Overview of DoS Attacks penetration Testing

Model Flow
Dos/DDoS Concepts DoS/DDoS Attack Tools
Dos/DDoS Attack Techniques countermeasures
Botnets DoS/DDos protection Tools
DDoS Case Study DoS/DDoS penetration Testing

A DoS attack can be done in a several ways. The basic types of DoS attack include:

Denial of services

denial of service (DoS) is an attack on a computer or network that reduces, restricts or prevents accessibility od system resources to its legitimate users in a Dos attack attackers flood a victim system with non-legitimate service requests or traffic to overload its resources DoS attack lead to unavailability of a particular website and show network performance