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Microsoft 365 & Identity
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Page 6 of the DSE Microsoft 365 & Identity knowledge center, with source-backed guidance and practical next steps.

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Microsoft 365 & Identity

744 articles

ExplainerAdvisoryCybersecurity Microsoft 365 & Identity Networks & Infrastructure

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

Use Flexible Single Master Operations roles in Windows Server to review this narrow operational decision without extending the source beyond its stated scope.

Published Aug 27, 2026Reviewed Aug 27, 20263 min readBy DSE Security Editorial Team

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GuideAdvisoryCybersecurity Microsoft 365 & Identity Networks & Infrastructure

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

Use Active Directory LDAP client performance counters in Windows Server to review this narrow operational decision without extending the source beyond its stated scope.

Published Aug 27, 2026Reviewed Aug 27, 20263 min readBy DSE Security Editorial Team

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PlaybookAdvisoryCybersecurity Microsoft 365 & Identity Networks & Infrastructure

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

Use Appendix G - Securing Administrators Groups in Active Directory to review this narrow operational decision without extending the source beyond its stated scope.

Published Aug 27, 2026Reviewed Aug 27, 20263 min readBy DSE Security Editorial Team

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BriefingAdvisoryCybersecurity Microsoft 365 & Identity Networks & Infrastructure

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

Use Active Directory DC Locator performance counters in Windows Server to review this narrow operational decision without extending the source beyond its stated scope.

Published Aug 27, 2026Reviewed Aug 27, 20263 min readBy DSE Security Editorial Team

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ChecklistAdvisoryCybersecurity Microsoft 365 & Identity Networks & Infrastructure

Validate Enable Database 32k pages optional feature in Active Directory Domain Services on Windows Server with AD/DNS evidence

Use Enable Database 32k pages optional feature in Active Directory Domain Services on Windows Server to review this narrow operational decision without extending the source beyond its stated scope.

Published Aug 27, 2026Reviewed Aug 27, 20263 min readBy DSE Security Editorial Team

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ExplainerAdvisoryCybersecurity Microsoft 365 & Identity Networks & Infrastructure

Stage CA Backup and Restore Windows PowerShell cmdlets with AD/DNS rollback checks

Use CA Backup and Restore Windows PowerShell cmdlets to review this narrow operational decision without extending the source beyond its stated scope.

Published Aug 27, 2026Reviewed Aug 27, 20263 min readBy DSE Security Editorial Team

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GuideAdvisoryCybersecurity Microsoft 365 & Identity Networks & Infrastructure

Trace Creating a DNS Infrastructure Design across Active Directory and Windows DNS

Use Creating a DNS Infrastructure Design to review this narrow operational decision without extending the source beyond its stated scope.

Published Aug 27, 2026Reviewed Aug 27, 20263 min readBy DSE Security Editorial Team

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PlaybookAdvisoryCybersecurity Microsoft 365 & Identity Networks & Infrastructure

Review Appendix H - Securing Local Administrator Accounts and Groups before AD/DNS changes

Use Appendix H - Securing Local Administrator Accounts and Groups to review this narrow operational decision without extending the source beyond its stated scope.

Published Aug 27, 2026Reviewed Aug 27, 20263 min readBy DSE Security Editorial Team

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BriefingAdvisoryCybersecurity Microsoft 365 & Identity Networks & Infrastructure

Scope Learn about upgrading your domain and forest functional levels in Active Directory Domain Services. in observed AD/DNS state

Use Learn about upgrading your domain and forest functional levels in Active Directory Domain Services. to review this narrow operational decision without extending the source beyond its stated scope.

Published Aug 27, 2026Reviewed Aug 27, 20263 min readBy DSE Security Editorial Team

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ChecklistAdvisoryCybersecurity Microsoft 365 & Identity Networks & Infrastructure

Validate AD Forest Recovery - Redeploy remaining DCs with AD/DNS evidence

Use AD Forest Recovery - Redeploy remaining DCs to review this narrow operational decision without extending the source beyond its stated scope.

Published Aug 27, 2026Reviewed Aug 27, 20263 min readBy DSE Security Editorial Team

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Microsoft 365 & IdentityKnowledge

Microsoft 365 & Identity knowledge center

Microsoft 365 & Identity

Microsoft 365 & Identity
Knowledge