MFA fatigue attack – M365.FMhttps://www.m365.fm/entity/mfa-fatigue/An attack, also called prompt or push bombing, in which an attacker who already has a password floods the user with MFA approval prompts until the user approves one.enMFA Fatigue Attack Explained: How Repeated Prompts Put Microsoft 365 and Azure Security at Riskhttps://www.m365.fm/community/u/mirko-p/blog/mfa-fatigue-attack-explained-how-repeated-prompts-put-microsoft-365-and-azure-security-at-risk/https://www.m365.fm/community/u/mirko-p/blog/mfa-fatigue-attack-explained-how-repeated-prompts-put-microsoft-365-and-azure-security-at-risk/Sun, 26 Apr 2026 11:08:06 -0000articleIn today’s Microsoft-centric workplaces, multi-factor authentication (MFA) is supposed to be your front door lock—making sure cybercriminals can’t…