Category Archives: Active Directory

I’m presenting my Active Directory 101 course with Netwrix again

Whether you are an Active Directory novice or an experienced IT professional, enroll in my upcoming free online course for step-by-step instructions and industry best practices for Active Directory management. These sessions are also a great way to get ready for Exam 70-742. Note:These webinars cover only 3 out of 5 topics for Microsoft exam […]

2  

Knowledgebase: In-place Upgrading Domain Controllers to Windows Server 2019 while still using NTFRS breaks SYSVOL Replication and DSLocator

In a domain that is configured to use the File Replication Service, the SYSVOL folder is not shared after you in-place upgrade a Windows Server 2019-based Domain Controller from an earlier version of Windows. Until this directory is shared, Domain Controllers do not respond to DCLOCATOR requests for LDAP, Kerberos, and other Domain Controller workloads. […]

0  

Ten things you need to know about Pass-through Authentication

For Azure AD, Microsoft offers and recommends to use Pass-through Authentication (PTA) as the authentication method. This method is then used to authenticate to applications, services and systems connected to Azure AD, like Office 365, Intune and Power BI. However, there are a couple of things you should know:   Only outbound connections When using […]

2  

Windows Server 2019’s February 2019 Quality Update fixes two authentication issues

Windows Server 2019’s February 2019 Cumulative Quality Update, bringing the OS version to 17763316 , offers a fix for two authentication issues.        About Windows Server 2019 Updates Microsoft issues two major updates each month for Windows Server 2019, as outlined in the Patching with Windows Server 2016 blogpost. On the second Tuesday of each […]

0  

KnowledgeBase: The Windows Server 2019 Active Directory DFL and FFL do not exist

There is no Windows Server 2019 Forest Functional Level (FFL) or Windows Server 2019 Domain Functional Level (DFL) in Microsoft Windows Server’s Active Directory Domain Services (AD DS).   Impact The unavailability of the Windows Server 2019 Forest Functional Level (FFL) and Windows Server 2019 Domain Functional Level (DFL) has the following impact: There are, […]

0  

Azure AD Connect version 1.2.70.0 updates the non-standard connectors

Yesterday, Microsoft released a new version of Azure AD Connect, its free Hybrid Identity bridge product to synchronize objects and their attributes from on-premises Active Directory Domain Services (AD DS) environments and LDAP v3-compatible directories to Azure Active Directory. What’s Fixed There is only one fix in version 1.2.70.0. This build updates the non-standard connectors […]

0  

Critical DNS Server Heap Overflow Vulnerability could allow Remote Code Execution (Critical, CVE-2018-8626)

This week, for its December 11th 2018 Patch Tuesday, Microsoft released a security update for supported versions of Windows Server acting as DNS Servers. As many Domain Controllers are installed and configured as such, this is a serious vulnerability. The update addresses the vulnerability by modifying how Windows DNS servers handle requests.          About the […]

0  

Azure AD Connect v1.2.69.0 fixes an issue with Device Write-Back

Late last week, Microsoft released a new version of Azure AD Connect, its free Hybrid Identity bridge product to synchronize objects and their attributes from on-premises Active Directory Domain Services (AD DS) environments and LDAP v3-compatible directories to Azure Active Directory.      What’s Fixed There is only one fix in version 1.2.69.0. This hotfix build […]

0  

Windows Server 2016’s November 2018 Quality Update brings several Active Directory fixes

Windows Server 2016’s November 2018’s Cumulative Quality Update, bringing the OS version to 14393.2639, offers a fix for an issue with Group Policy and a fix for an issue you might be experiencing on your Windows Server 2016-based Domain Controllers.        About Windows Server 2016 Updates Microsoft issues two major updates each month for Windows […]

0  

Azure AD Connect moves to TLS 1.2-only with version 1.2.65.0

Last week, Microsoft released a new version of Azure AD Connect, its free Hybrid Identity bridge product to synchronize objects and their attributes from on-premises Active Directory Domain Services (AD DS) environments and LDAP v3-compatible directories to Azure Active Directory.           What’s New Write-back of msExchUcVoicemailSettings The Azure AD Connect team changed the functionality of […]

0