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DKIM (DomainKeys Identified Mail) is an email authentication protocol that enables email receivers to verify that incoming email messages are authentic and have not been modified in transit. It adds a digital signature to the email message…

An Office 365 license is a subscription plan that allows users to access Microsoft office applications (Word, Excel, Outlook, Teams, etc.) and other productivity services provided by Microsoft's cloud-based platform office 365. There are…

AzCopy is a command-line tool that is used for copying data to and from Azure Blob, File, and Table storage. The sync feature of azcopy is used to synchronize files and directories between a source and a destination. In this tutorial, we…

Administrative Units in Azure Active Directory Azure Active Directory is a cloud-based IAM solution that allows organizations to control/secure access to their resources. Azure AD provides a number of amazing features which lets businesses…

In an event of a hacking attack or phishing attack, the first thing you will hear from your security team is that revoke the OAuth refresh token and reset the password for Azure Active Directory Users. What is an Oauth refresh token in…

When turning on a virtual machine, you may encounter the error "Exception 0xc0000005 (access violation) has occurred Error" on a VMware workstation. If you recently upgraded your Windows to Windows 11 or installed it on a new computer. Here…

When it comes to installing software, it can be a tedious task. And when you are trying to install software on a large number of machines and don't want the users to know that they are being managed by an IT team, the task becomes even more…

User Principal Names (UPNs) are unique identifiers assigned to each user account in Azure Active Directory. Each user account is associated with a UPN value. You can use a UPN to identify a specific user account in any Azure Active…

Microsoft Teams is a collaboration tool that allows users to communicate and share ideas. It offers several in-app features that allow users to easily create, update and manage their channels. A channel is a workspace for Teams users to…

Microsoft Team Channels provide an organized way of communication with other teams. MS Team Channels allow you to import users in bulk with PowerShell which will drastically reduce the time to introuce MS Team in a new organization. You…