What type of attack uses a method to overload access points and deny service to legitimate users?

A jamming attack is a method used to disrupt communication by overpowering the signals transmitted between devices, typically in wireless networks. In this type of attack, the attacker emits radio frequency signals that interfere with the communication between access points and legitimate users, causing a failure in the ability to connect or communicate effectively. As a result, the legitimate users experience a denial of service since their requests for access are interrupted or blocked altogether.

This technique primarily aims to create an environment where users cannot gain access to network resources, often leading to frustration and operational challenges. It is distinct from other types of attacks such as eavesdropping, which focuses on intercepting communications; man-in-the-middle attacks, which look to capture and alter messages between users; and client misassociation, where a device is tricked into connecting to a malicious network.

Jamming attacks specifically target the integrity and availability of the wireless channels, making them a direct method for denying service to legitimate users by overwhelming access points with noise and interference.