Forum Discussion
App Registrations and Conditional Access
That's something only Microsoft can answer. But the reality is that you cannot limit logins, at least for the time being.
Not sure what kind of answer you are expecting here, app logins simply arent supported for CA. On the positive, Microsoft just started surfacing login events for such scenarios, so hopefully CA will follow soon.
ThanksVasilMichev . I guess I am asking 'Why are they not supported' ? It seems like having simple IP restriction capability against them is highly desirable. I know app registrations are available on the free tier and conditional access is not. Perhaps that is one driver behind the scenes (who knows).
I guess a clientID/Secret combination or clientID/Cert is difficult to brute force?
That's something only Microsoft can answer. But the reality is that you cannot limit logins, at least for the time being.