Which type of attack is aimed at overwhelming a system with traffic?

A Denial-of-Service (DoS) attack is designed to overwhelm a system with an excessive amount of traffic. The primary goal of this type of attack is to make the targeted service or network unavailable to its intended users. By flooding the target with a high volume of requests, the attacker consumes the system's resources, leading to slower response times or a complete crash, thus denying legitimate users access to the service.

In contrast, phishing attacks focus on tricking individuals into revealing sensitive information, while man-in-the-middle (MitM) attacks intercept and alter communications between two parties. A data breach attack typically involves accessing sensitive data unlawfully, rather than overwhelming a system with traffic. Understanding these distinctions helps in recognizing the intent and method behind different cybersecurity threats.