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Can I refuse MS Authenticator?
(lemmy.ml)
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this post was submitted on 30 May 2024
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Asklemmy
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The administrator can restrict this.
We can restrict the use of software TOTP, which is what companies are doing when they move users onto the MS Authenticator app.
Admins can't control the other TOTP apps like Google Authenticator or Authy unless they go full MDM. And I don't think someone worried about installing the MS Authenticator app is going to be happy about enrolling their phone in Intune.
Edit: And even then, there is no way to control or force users to use a managed device for software TOTP.
No, you can actually block them from adding additional devices. Once they add a TOTP device, they can not add or change to another without admin approval.
But more to the point, if the admin requires the management of the authentication software, I.e. Bitwarden or authy or whatever, then they clearly have concerns about the security of the MFA on the user's device. If text messages are no longer considered secure then we move to the TOTP apps, but now if we're just summarily deciding the apps are no longer considered secure, we're demanding a secure app controlled by the admin must be used for MFA.
Can we not see where this is going next? Are we really under the delusion that because we have this magical Microsoft Authentication app now, MFA need never become more secure? This is the end of the road, nothing else will be asked of the user ever again?
If the concern is for the security of MFA on the user's side of that equation, then trying to manage that security on a device that company does not own is a waste of time. Eventually this is not going to be enough.
So let's just skip this step entirely and move on to fully controlled company devices used for MFA.
Look man, it's okay to be wrong. It's a natural part of growth.
But when you double down on your ignorance instead of taking the opportunity to open your mind and listen to the experts in the room, you just end up embarrassing yourself.
Try to be better.