What is the term for an attack that overloads users with requests for a second authentication approval?

What is the term for an attack that overloads users with requests for a second authentication approval?

• A. Phishing attack
• B. Brute force attack
• C. Multifactor authentication fatigue attack
• D. Password spraying attack

Answer: (C)

The term for an attack that overloads users with requests for a second authentication approval is known as a multifactor authentication fatigue attack. This type of attack exploits the multi-factor authentication (MFA) process by inundating users with repeated push notifications or requests for approval when they attempt to authenticate. The intention is to create a sense of fatigue or confusion, potentially leading the user to inadvertently approve a malicious request, especially if they are distracted or believe that the requests are legitimate. This method highlights the security challenges that can arise when implementing MFA; while it adds an additional layer of security, attackers take advantage of the mechanisms in place to compromise accounts. Using this strategy, an attacker takes advantage of the repetitive nature of such requests, hoping to wear down the user’s vigilance.

The term for an attack that overloads users with requests for a second authentication approval is known as a multifactor authentication fatigue attack. This type of attack exploits the multi-factor authentication (MFA) process by inundating users with repeated push notifications or requests for approval when they attempt to authenticate. The intention is to create a sense of fatigue or confusion, potentially leading the user to inadvertently approve a malicious request, especially if they are distracted or believe that the requests are legitimate.

This method highlights the security challenges that can arise when implementing MFA; while it adds an additional layer of security, attackers take advantage of the mechanisms in place to compromise accounts. Using this strategy, an attacker takes advantage of the repetitive nature of such requests, hoping to wear down the user’s vigilance.