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This article addresses a critical vulnerability in Microsoft Entra ID's Self-Service Password Reset (SSPR) feature, where server response variations allow attackers to enumerate valid accounts and infer Multi-Factor Authentication configurations. Such exposure directly facilitates targeted phishing and credential-spraying attacks against corporate networks, making it a significant concern for enterprise identity security and authentication policy design.
Source coveringCybersecurity News
What this isA model's reading of the article and related coverage, written for aiqbench. Not the publisher's words.

Microsoft Password Reset Portal Could Reveal Users and MFA Protection Details

Cybersecurity News3 min read

Microsoft’s SSPR portal may expose sensitive account details to unauthenticated users, including whether an Entra ID account exists and its registered password-reset methods. Such exposure might assist attackers in refining their phishing, password-spraying, and social engineering attacks on corporate networks. Microsoft Entra ID’s Self-Service Password Reset (SSPR) feature lets users reset forgotten passwords through the […] The post Microsoft Password Reset Portal Could Reveal Users and MFA Protection Details appeared first on Cyber Security News.

Microsoft’s SSPR portal may expose sensitive account details to unauthenticated users, including whether an Entra ID account exists and its registered password-reset methods. Such exposure might assist attackers in refining their phishing, password-spraying, and social engineering attacks on corporate networks. Microsoft Entra ID’s Self-Service Password Reset (SSPR) feature lets users reset forgotten passwords through the public portal by…

Excerpt shown under the publisher's RSS terms · 58 words · full text and figures are on the publisher's site

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