Which security mechanism helps prevent privilege escalation attacks in access control?

The Principle of Least Privilege is a security mechanism that helps prevent privilege escalation attacks in access control. This principle states that users should only be granted the minimum level of access or permissions necessary to perform their tasks. By adhering to this principle, organizations can minimize the risk of unauthorized access and limit the potential impact of security breaches. For example, even if a user's credentials are compromised, the damage that can be done is limited by the restricted access rights assigned to that user.