Monday, March 15, 2010

Active Directory Migration - System Detected a Possible Attempt To Compromise Security

Quest Migration Manager (QMM)

On my current project, I am using Quest Migration Manger (QMM) for Active Directory and Exchange migrations.  I was getting the following error in the Resource Updating Manager (RUM) when I was performing computer migrations. 

“The system detected a possible attempt to compromise security. Please ensure that you can contact the server that authenticated you”


I found a few TechNet and KB articles which describes the same issue.  But that didn’t help me in my situation.  After looking at the workstation, I found that the Wireless connection was enabled.  Basically this workstation was using wired as well as wireless connections.  When I disabled the wireless connection, everything started working and I successfully migration this computer.

I always recommend to disable the wireless or second network connection before the migration.  I guess in this case help desk forgot to disable the wireless connection.  I know this error message is little misleading but the solution was simple…

Microsoft Active Directory Migration Tool (ADMT)

If you receive the same error message during the ADMT computer migration, try the following options/hotfix:

ERR3:7075 Failed to change domain affiliation, hr=800704f1   The system detected a possible attempt to compromise security. Please ensure that you can contact the server that authenticated you.

Other Related Blogs

Active Directory Migration Using ADMT -

Computer Migration - Things to Consider -

ADMT Include File -

User Migration and Input File Format -

User Account Migration and Merging – ADMT -

User Account Migration and Merging – Quest Migration Manager -


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