“It’s attainable different merchandise which depend on this characteristic are additionally affected, together with good card authentication merchandise, third-party single sign-on (SSO) options, and id administration techniques,” stated Microsoft.
So, not each person is impacted by any means, however sufficient to generate time-consuming assist calls in some organizations, and that’s on high of any issues created with machine-to-machine authentication.
Microsoft suggestions
“Person influence solely happens when registry key AllowNtAuthPolicyBypass is about to a worth of ‘2’. To forestall the ensuing logon failures, quickly revert AllowNtAuthPolicyBypass from ‘2’ to ‘1’ as documented within the Registry Settings part of KB5057784,” Microsoft’s advisory supplied as a workaround.