BadSuccessor Vulnerability in Windows Server 2025 Allows AD User Impersonation
A critical privilege escalation issue, known as the BadSuccessor vulnerability in Windows Server 2025, poses a significant threat to Active Directory (AD) environments. This flaw exploits the newly introduced delegated Managed Service Accounts (dMSAs) feature, enabling attackers to impersonate any AD user, including domain administrators, without altering existing accounts or group memberships. Understanding the BadSuccessor …
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