Modern Authentication Issues with Office 365 – FIXED – Don’t Just Disable Azure Active Directory Authentication Library (ADAL) – Instead… Fix It With This!

nbeam published 4 years ago in Authentication, Azure, Cloud Security, Cloud Services, Information Security, Microsoft, Office365, Powershell, Windows 10, Windows Administration. Tags: , , , , ,

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A colleague of mine recently solved one of the biggest pain points I have dealt with regarding Office365 – that is, Microsoft’s seemingly hit-or-miss modern authentication. Symptoms look like this: 1. Outlook client can’t connect and/or authenticate for end-users 2. Turning on Azure MFA for an end-user ruins their life (and yours) because all office […]

Large Scale Microsoft Teams Outage – Due to Expired Authentication Certificate…

nbeam published 4 years ago in Cloud Services, Microsoft, News, Office365. Tags: , ,

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Got into the office this morning and immediately started the scramble because of reports from several users that Microsoft Office365 TEAMS was not working (a key communication app for us and many other businesses). Microsoft officially had no outages reported when I looked ~8:50 AM EST. So I think this is very fresh. Teams is […]

Office365 – Sync with On-Premise Domain Controller – Force a Sync so You Don’t have to Sit on your Hands

nbeam published 6 years ago in Azure, Domain Administration, Microsoft, Office365, Powershell. Tags: , ,

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This will (hopefully) be brief… Here is the Scenario: You have deployed Office365 You have an on-prem Domain Controller (hopefully more than one!) You are using Azure AD Connect 1.1 or greater, (which is installed on one of your domain controllers) You create or manage user accounts using your on-prem domain controllers Whenever you create […]