Questions tagged [multifactor-authentication]

Every new Office 365 for business or Microsoft 365 Business subscription will automatically have security defaults turned on. This means that every user will have to set up multi-factor authentication (MFA) and install the Authenticator app on their mobile device.

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What is the most efficient, quickest, lightest way to check if a SharePoint list exists in a SSO/MFA environment?

Something that retrieves the whole list is the worst answer. Something that comes back with a binary true would be the best. The only way I can see how to do it currently involves pulling back masses ...
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Azure AD MFA for SharePoint Server Sites

We have a customer who has a SharePoint Server 2019 installation in Azure VM which is domain joined to Azure AD. There is no Windows AD present. As per new security rules, they are trying to enable ...
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Modern authentication and unattended

If Modern Authentication is enabled for SharePoint and MFA is not enabled for the used account, is it still possible to use user/pass credentials in an unattended Powershell script, or is it always ...
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How to enable MFA on PowerApp?

I have built some simple PowerApps (not portal) and works fine on Android and iPhone. But I am not sure how to enable MFA on PowerApp. Is there any official document available? I can only find ...
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SharePoint Online Active Authentication with Two Factor Authentication

Is there a way to make the implementation suggested by Vitaly Lyamin, working with Two Factor Authentication? https://docs.microsoft.com/it-it/archive/blogs/sharepointdevelopersupport/sharepoint-...
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Modern Authentication, do we need to change something in C# CSOM?

I heard that MS will use only "modern authentication" later. We have some apps on our servers that connect to SharePoint Online and use CSOM. Will this code-snippet continue to work, or we ...
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581 views

Log into SharePoint tenant through CSOM with MFA enabled

I need to log into a SharePoint tenant using an admin account that uses MFA. This is the code. var authManager = new OfficeDevPnP.Core.AuthenticationManager(); var context = authManager....
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After implementing MFA - getting this error Sorry, this site hasn't been shared

I've a SharePoint 2016 environment, Currently i've implemented MFA in the site, suddenly after implementing the site, I'm getting this error. "sorry this site hasn't been shared with you" But, I'm ...
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SharePoint 2019 farms (VMs in Azure) in combination with Azure MFA - How to?

There are big question marks above my head regarding SharePoint 2019 and Azure MFA... We're running a three tier SharePoint Single Server Farm, each with a High Trust Provider Hosted App. After that'...
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2k views

Use App Password to Authenticate with PowerShell PnP

Suppose you have a tenant with MFA enabled. The same tenant allows users to create private app passwords like on the screenshot below. Question: Is it possible to use this app password to ...
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The sign-in name or password does not match one in the Microsoft account system

When connecting to online site we have Microsoft authentication call to our phones and we will enter our pin for authenticating.Then only we can access the site. But in csom code when conencting to ...