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How to find all the legacy machines which are using lm or ntlm authentication protocols?

Smruti Ranjan Nayak 81 Reputation points Microsoft Employee
2022-06-06T15:00:30.31+00:00

Hi team,

Is there a way to identify the machines which are using LM and NTLM authentication protocols. Will there be any impact on the applications and services on these machines upon changing the authentication protocol to NTLMv2? If yes, please provide a way to identify all such applications and services.

Appreciate your help!
Thanks :)

Windows for business | Windows Client for IT Pros | Directory services | Active Directory
Windows for business | Windows Server | User experience | Other
Windows for business | Windows Server | Devices and deployment | Configure application groups
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