3/17/2024 0 Comments Google authenticator totp and hotp![]() ![]() The status information for each attempt remains for 30 days. Once you've addressed the errors listed, upload the CSV again until it processes successfully. This example shows the error identified as a user who doesn't currently exist in the tenant directory: It's saved to your default downloads directory for your browser. The downloaded file is named Failures_filename.csv where filename is the name of the file uploaded. This downloads a CSV file that contains the error identified. To determine the cause of the failure listed, make sure to click the checkbox next to the status you want to view, which activates the Download option. It shows that there's been a failure, or multiple failures, as in the following example: The Hardware token status blade opens and provides the summary of the status of the upload. To determine the error message, be sure and select View Details. If any conflict or issue occurs, you'll receive a notification similar to the following: Troubleshooting a failure during upload processingĪt times, there may be conflicts or issues that occur with the processing of an upload of the CSV file. In the future, support for the assignment of a single token to multiple users stops to prevent a security risk. Make sure to only assign each token to a single user. Hardware OATH tokens can't be assigned to guest users in the resource tenant. Users can have a combination of up to five OATH hardware tokens or authenticator applications, such as the Microsoft Authenticator app, configured for use at any time. You can activate a maximum of 200 OATH tokens every 5 minutes. Once any errors are addressed, the administrator then can activate each key by selecting Activate for the token and entering the OTP displayed on the token. The field names in the downloaded CSV file are different than the uploaded version. If there are any errors in the file, you can download a CSV file that lists any errors for you to resolve. Select the Refresh button to get the current status. Once properly formatted as a CSV file, a Global Administrator can then sign in to the Microsoft Entra admin center, navigate to Protection > Multifactor authentication > OATH tokens, and upload the resulting CSV file.ĭepending on the size of the CSV file, it can take a few minutes to process. The file should include the UPN, serial number, secret key, time interval, manufacturer, and model, as shown in the following example: upn,serial number,secret key,time sure you include the header row in your CSV file. Once tokens are acquired, they must be uploaded in a comma-separated values (CSV) file format. For more information about previews, see Supplemental Terms of Use for Microsoft Azure Previews. OATH hardware tokens are supported as part of a public preview. ![]() ![]() Programmable OATH TOTP hardware tokens that can be reseeded can also be set up with Microsoft Entra ID in the software token setup flow. The secret key can only contain the characters a-z or A-Z and digits 2-7, and must be encoded in Base32. Secret keys are limited to 128 characters, which is not compatible with some tokens. These keys must be input into Microsoft Entra ID as described in the following steps. OATH TOTP hardware tokens typically come with a secret key, or seed, pre-programmed in the token. The preview is only supported in Azure Global and Azure Government clouds. Hardware OATH tokens are available for users with a Microsoft Entra ID P1 or P2 license. Customers can purchase these tokens from the vendor of their choice. Microsoft Entra ID supports the use of OATH-TOTP SHA-1 tokens that refresh codes every 30 or 60 seconds. Customers can purchase these tokens from the vendor of their choice and use the secret key or seed in their vendor's setup process. These programmable hardware tokens can be set up using the secret key or seed obtained from the software token setup flow. Some OATH TOTP hardware tokens are programmable, meaning they don't come with a secret key or seed preprogrammed. Third-party applications that use OATH TOTP to generate codes can also be used. The Authenticator app automatically generates codes when set up to do push notifications so a user has a backup even if their device doesn't have connectivity. Microsoft Entra ID generates the secret key, or seed, that's input into the app and used to generate each OTP. Software OATH tokens are typically applications such as the Microsoft Authenticator app and other authenticator apps. Microsoft Entra ID doesn't support OATH HOTP, a different code generation standard. OATH TOTP can be implemented using either software or hardware to generate the codes. OATH time-based one-time password (TOTP) is an open standard that specifies how one-time password (OTP) codes are generated. ![]()
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