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Page 81 of the DSE Networks & Infrastructure knowledge center, with source-backed guidance and practical next steps.

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Networks & Infrastructure knowledge center

Guidance for resilient networks, Wi-Fi, firewalls, cabling, power, exposure reduction, and connected-device planning.

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Networks & Infrastructure

1,594 articles
DSE visual briefIdentity & cloud

Review AD DS Tier Model for Privileged Access Security in Windows Server before AD/DNS changes

Microsoft states: “The Active Directory Domain Services (AD DS) tier model is a security architecture that separates administrative identities, workstations, and managed assets into trust tiers.”

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

Stage Install a Replica Windows Server 2012 Domain Controller in an Existing Domain (Level 200) with AD/DNS rollback checks

Microsoft states: “This topic covers the steps necessary to upgrade an existing forest or domain to Windows Server 2012, using either Server Manager or Windows PowerShell.”

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

Validate LSA Lookup performance counters in Windows and Windows Server with AD/DNS evidence

Microsoft states: “Excessive Local Security Authority (LSA) Account Name and Account security identifiers (SID) lookups can contribute to Active Directory performance degradation.”

Published Reviewed 3 min readBy DSE Security Editorial Team
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