Prevent that authenticated users can add computers to the domain/network

I didn’t know before that actually every authenticated user can add up to 10 computers to the domain  by default. This is a security issue and should be prevented.

Follow the steps to do so:
1. Open ADSI Editor
2. Click with the right mouse button on ADSI Editor and make a default connection
3. Click with the right mouse button on the domain / properties
4. Change the value for ms-DS-MachineAccountQuota to 0

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admin on July 15th 2009 in Windows Server

AD – bypass the default computers containers to own ou

When somebody adds a computer to the domain it usually goes into the CN=Computers,DC=Domain. If you want to choose another OU as the default container, you can do this with the redircmp “DN of the OU”.
By the way you can do the same for the users with the command redirusr “DN of the OU”.

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admin on July 15th 2009 in Windows Server

Active Directory Commands

dsadd Creates and object in the directory
dsget Gets the attributes of an object
dsmod Changes the attributes of an object
dsmove Moves and object
dsrm Removes and object or container with all objects
dsquery Runs a query
csvde Import/Export Objects from/into a csv file
ldifde Import/Export (Lightweight Directory Access Data Interchange Format)
dsa.msc Active Directory Console

Examples:
dsadd user “cn=Todd Test,ou=Users,dc=mist,dc=com” –samid ttest –upn ttest@mist.com
dsadd group “CN=Marketing,OU-Groups,DC=mist,DC=com” –samid Marketing –secgrp yes –scope g
dsget group “CN=Marketing,OU-Groups,DC=mist,DC=com” –members -expand
dsget user “cn=Todd Test,ou=Users,dc=mist,dc=com”
dsrm “cn=Todd Test,ou=Users,dc=mist,dc=com”
csvde –i –f NewUsers.txt
ldifde -i -f NewUsers.ldf

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admin on June 4th 2009 in Windows Server




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