DSE security knowledge hub

Networks & Infrastructure
Knowledge

Page 120 of the DSE Networks & Infrastructure knowledge center, with source-backed guidance and practical next steps.

DSE-authoredOfficial sourcesReviewed guidance
Search the library
Explore this topic

Networks & Infrastructure knowledge center

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

Start with the cornerstone guide
DSE post stream

Networks & Infrastructure

1,594 articles
DSE visual briefIdentity & cloud

You receive an "access is denied" error message on a domain controller when you try to replicate the Active Directory directory service

Microsoft states: “This article helps to fix the error "access is denied" on a domain controller when you try to replicate the Active Directory directory service.”

Published Reviewed 3 min readBy DSE Security Editorial Team
Read the playbook
DSE visual briefVideo evidence & analytics

Validate Computer clock resets to a previous date and time with AD/DNS evidence

Microsoft states: “This article provides workarounds for an issue in which the computer clock resets incorrectly if you restart the computer while it doesn’t have an internet connection.”

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

Stage Troubleshoot authentication failures with Group Managed Service Accounts (gMSA) with AD/DNS rollback checks

Microsoft states: “This article explains how Group Managed Service Accounts (gMSA) can experience authentication failures when Active Directory domain controllers improperly sort multiple Key Distribution Service (KDS) root keys.”

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

Stage DC promotion stops responding with AD/DNS rollback checks

Microsoft states: “This article provides a solution to an issue where domain controller promotion stops responding when short credentials are used in an environment that has NetBIOS over TCPIP disabled.”

Published Reviewed 3 min readBy DSE Security Editorial Team
Read the explainer