What are the side-effects of disabling the old Lan Manager hash?

Posted by Bigbio2002 on Server Fault See other posts from Server Fault or by Bigbio2002
Published on 2011-06-23T22:41:18Z Indexed on 2011/06/24 0:24 UTC
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group-policy

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password

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hash

All of the computers in our domain are running Windows XP/Server 2003 and above (with one exception, a Win2Ksp4 server, which is not a domain controller). I intend to disable the LM hashes via group policy as indicated in KB299656, and want to ensure that there won't be any unforseen problems or side-effects. Does anyone have experience with performing this change? Are there any caveats that I should keep in mind?

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