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How to Check Whether an AI Answer Is True: A Practical Verification Guide

August 23, 2026 Zsolt Agoston
Learn how to verify AI answers, citations, commands, dates, and technical claims using primary sources, independent confirmation, and safe testing ... Read More

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Office 365 – Force Password Sync with Azure AD

August 19, 2020
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Password hashes are synchronized separately from the user account to the Azure Active Directory by AADSync. If there are issues with hash sync for certain users or even whole domains, there is a great built-in tool to diagnose the issues ... Read More
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Move maiboxes between on-prem Exchange systems with PowerShell

August 17, 2020
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An interesting test is how to migrate user mailboxes between two on-prem Exchange systems that have no connection whatsoever, other than a plain network connection through the internet. They belong to different forests, and there are no trust relationships set ... Read More
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Office 365 – How to Complete Individual Move Requests in a Batch?

August 15, 2020
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During onboarding or offboarding Office365 migration batches are created with collections of users to first sync the given users' mailboxes to or from the cloud, and keep it synced until they are completed. When whole batches are completed, all mailboxes ... Read More
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How to Configure NFSv4 and NFSv3 on CentOS?

August 14, 2020
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Installing an NFS file server on linux mainly consists of three short steps: install the NFS package, then configure (or in another words export) the NFS shares and lastly set the built-in firewall to allow incoming NFS queries ... Read More
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FIX: Is Office365 MFA still enforced, although it looks disabled?

August 13, 2020
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Is Office365 still asking for 2FA for your global admin, even though MFA is disabled for all of your users?
This is because 'Security defaults' are enabled in your tenant. To disable it open the Azure portal: https://aad.portal.azure.com Under 'Azure Active ... Read More
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Don’t let hackers lock out user AD accounts | ADFS Smart Lockout to the Rescue!

August 12, 2020
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ADFS Smart Lockout handles authentication requests, blocking users when getting suspicious activities from certain IP addresses, while allowing valid users continue to use their accounts. Doing this without locking the actual AD user account ... Read More
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Install-PackageProvider: No match found error when installing PowerShell modules | FIX !

August 6, 2020
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The Issue PowerShell - Install-PackageProvider: No match found error when installing PowerShell modules | FIX ! In  a new deployment of Windows Server 2016 or 2019 when using the Install-Module [xxx] command you might be prevented with the following error ... Read More
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Office 365 – How to Revert to to Cloud Authentication | Cutting ADFS Fast

August 5, 2020
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There might be scenarios when cutting ADFS and falling back to cloud authentication is urgently required. For example, when our on-premises ADFS authenticator servers go down - possibly due to a network outage - we want our users to be ... Read More
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Office 365 – Seamless SSO Configuration without ADFS | PTA

August 4, 2020
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Pass-through Authentication is somewhat in between the other two options when it comes to configurability. While it is so much simpler to configure than ADFS (same steps are followed when setting up PHA), however the same seamless SSO is provided ... Read More
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Office 365 – Cut Azure AD Sync | Convert ALL Users to be Cloud Managed

August 3, 2020
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To convert users from on-prem synced to fully cloud managed type, we have two options. One is to cut DirSync altogether, which will put users to a soft-deleted state from which we restore them. The other way is to only ... Read More
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