Windows Hello Key Abuse Lets Attackers Access Microsoft Entra ID Accounts

Security researcher has disclosed a technique involving Windows Hello for Business (WHFB) that could allow attackers with access to an active Windows user session to authenticate to Microsoft Entra ID services without needing the victim’s PIN, biometric verification, or password. Mollema’s research demonstrates how attackers can effectively “borrow” the cryptographic key that underlies Windows Hello […]

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