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DSE visual briefNetworks & infrastructure

Stage Virtualized Domain Controller Cloning Test Guidance for Application Vendors with AD/DNS rollback checks

Microsoft states: “This topic explains what application vendors should consider to help ensure their application continues to work as expected after the virtualized domain controller (DC) cloning process completes.”

Published Reviewed 3 min readBy DSE Security Editorial Team
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DSE visual briefNetworks & infrastructure

Scope Transfer Flexible Single Master Operations roles in Windows Server in observed AD/DNS state

Microsoft states: “When you create a new domain, the Active Directory Domain Services Installation Wizard automatically assigns all the domain-level Flexible Single Master Operations (FSMO) to the first domain controller that is created in that domain.”

Published Reviewed 3 min readBy DSE Security Editorial Team
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DSE visual briefNetworks & infrastructure

Stage Flexible Single Master Operations roles in Windows Server with AD/DNS rollback checks

Microsoft states: “Domain controllers that hold operations master roles, also known as flexible single master operations (FSMO) roles, to keep the directory functioning properly by performing a unique set of domain and forest management tasks.”

Published Reviewed 3 min readBy DSE Security Editorial Team
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DSE visual briefIdentity & cloud

Trace Active Directory LDAP client performance counters in Windows Server across Active Directory and Windows DNS

Microsoft states: “Beginning with Windows Server 2025, you can use Active Directory Lightweight Directory Access Protocol (LDAP) client performance counters to monitor the performance of LDAP clients.”

Published Reviewed 3 min readBy DSE Security Editorial Team
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DSE visual briefIdentity & cloud

Review Appendix G - Securing Administrators Groups in Active Directory before AD/DNS changes

Microsoft states: “As is the case with the Enterprise Admins (EA) and Domain Admins (DA) groups, membership in the built-in Administrators (BA) group should be required only in build or disaster recovery scenarios.”

Published Reviewed 3 min readBy DSE Security Editorial Team
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DSE visual briefIdentity & cloud

Scope Active Directory DC Locator performance counters in Windows Server in observed AD/DNS state

Microsoft states: “Beginning with Windows Server 2025, you can use Active Directory Domain Service Domain Controller (DC) Locator performance counters to monitor the performance of DC locator clients.”

Published Reviewed 3 min readBy DSE Security Editorial Team
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