The date comes from the information gathered from Entra ID logs. It is not returned by the cmdlet.

in this report(from github) you have this section to get the date MFA is last used for a user.

$MFAVerifiedDate = $MFAUserData | Where-Object {$_.’User Id’ -eq $User.Id} | Select-Object -ExpandProperty ‘Date (UTC)’
If ($MFAVerifiedDate) {
$MFAVerifiedDate = (Get-Date $MFAVerifiedDate -format ‘dd-MMM-yyyy HH:mm’)
}
…
‘MFA last used’ = $MFAVerifiedDate

I dont see this property as being available in 2.16 of Get-MgBetaReportAuthenticationMethodUserRegistrationDetail

do you have this available to you?

I believe that some information can be extracted from the sign-in logs to help identify what devices are in use. Unhappily, Entra ID doesn’t capture device information for every sign-in record.

The information you see in the Entra admin center tells you if someone has registred authentication methods that might be used with MFA. It does not tell you if they are using MFA.

As noted in the article, “The Get-MgBetaReportAuthenticationMethodUserRegistrationDetail cmdlet makes the same information available.”

It is by combining sign-in, registration, and user data that we can create a picture of whether accounts use MFA. That’s what the script does.

Multifactor Capable, Passwordless Capable, SSPR Capable, Default, Registered, Last Updates Time

I think you mean “per-user MFA.”

The page gives access to per-user MFA enablement. However, it’s an old page that is due to go away when Microsoft deprecates per-user MFA (aka, legacy MFA) in favor of conditional access policies (to enforce MFA on a per-connection basis). I wouldn’t recommend anyone using per-user MFA now because you’ll only end up having to migrate.

Thanks for sharing this information. As you say, I can’t use Get-MsolUser. I used a workaround using a GUI, entering Entra ID -> Users -> All Users and selecting Peer User MFA. The link opens the Multifactor authentication page.
This may help others.
Attention: This site does not permit export but allows seeing all MFA user statuses and changing them easily.

Best regards!

Thanks for the update! Seems to be working now. Thanks, again!

Use this script to install the latest versions of Office 365 PowerShell modules including the SDK (and clean up old modules): https://office365itpros.com/2020/06/22/update-powershell-modules-m365/

I found a bug. Download the latest version of the script from GitHub and give it a whirl.