Category: Microsoft active directory

Some time ago Microsoft announced the changing of default domain controller behavior for ldap and ldap signing. See LINK.This affects every supported version of Windows Server (from 2008R2 till 2019). There is another LINK ADV190023 with detailed explanation. I think there should be no discussion to change your domaincontroller to ldap signing only. But what […]

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Lot of customers in small and medium businesses are using CTI Software for calling and connecting their PC with telephone. In most cases the software is connected to active directory and it’s using or maybe adding the SIP attribute to “proxyaddresses” attribute. Sometimes these software copies UPN (userprincipalname), but often this is not the same […]

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Some time ago a customer asked me to create a small powershell script which can read users from text files and add them to special Active Directory groups once a day via scheduled task. The goal is letting some “admin” users change AD groups via text file by adding the SamAccountName to these text files, […]

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In my daily work I often see lots of different active directory and exchange environments, so I need a short method to determine witch exchange schema version is installed. Also it is important to check the schema version after schema upgrade or Cumulative Update. Yes there are some links you ‘ll find, but every website […]

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