Microsoft is implementing significant updates to the retention policies for OneDrive, aimed at enhancing data management and compliance. These changes may impact how long files are retained and the processes for data recovery. It’s essential for organizations and users to review the updates to ensure alignment with their storage and compliance needs.
Migrating Azure Legacy Multi-Factor Authentication and Self-Service Password
In this blog post, we'll explore the process of migrating from Legacy Multi-Factor Authentication (MFA) and Self Password Reset (SSPR) to newer, more secure authentication methods. This guide will help you easily navigate the changes, ensuring your passwords and accounts remain safe and secure. Understanding the Migration Timeline Before we dive into the migration process,... Continue Reading →
Modifying the Default Outlook OST File Path via the Windows Registry
In this post, I’ll guide you through the steps to change the default location of Outlook OST files using the Windows Registry. If you're running into disk space issues on your C: drive due to large OST files, this method allows you to move them to another drive with more available space. Follow these simple steps to update the OST path and free up space on your main drive.
Forced Domain Takeover in Microsoft 365 as an External Administrator
Lately, I have experienced issues with adding a new custom domain on office 365 tenant. I got the following error while adding the domain: "Other people in your organization have already signed up with domain.com email addresses. You need to sign up too and then verify that you’re the admin for the domain. We’ll send... Continue Reading →
Secure and Simplify: Mastering LAPS Setup for Ultimate Organizational Protection
Local Administrator Password Solution (LAPS) is an Azure Feature that allows IT Administrators to secure and protect local administrator passwords. This includes automatic rotation of passwords as well as backing up the passwords to Azure Active Directory. The Dangers of Local Admin Access One of the most common mistakes that I see off the top... Continue Reading →
How to fix Azure AD Connect permission-issue error
Recently, I have come across this issue several times so thought I will document the fix and share with everyone. Issue We are trying to sync new users or update the changes using AD Connect but for some reason nothing is getting updated and there are no errors on O365 AD Connect page. Tried updating... Continue Reading →
Email Migration Issues
During a recent project involving the migration of emails from an on-premises Exchange server to Office 365, I utilized a third-party tool known as Avepoint. Throughout this process, I encountered several peculiar issues that required thorough investigation, despite their seemingly straightforward nature. Recognizing the potential value of sharing these experiences, I aim to provide insights... Continue Reading →
External User Sending to Distribution Group With External Domain Recipients
Issue: When an external user is sending an email to a distribution group which consists of both internal and external users. Emails to internal users get delivered but fails to be delivered to external members of the group. Sometimes the sender doesn't even get NDR as they might not have been enabled. You can always... Continue Reading →
Script To Get A List Of All Mailboxes Along with All its Email Aliases
Connect to Exchange Online $UserCredential = Get-Credential$Session = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri http://outlook.office365.com/powershell-liveid/ -Authentication Basic -AllowRedirection:$true -Credential $UserCredentialImport-PSSession $Session -DisableNameChecking:$true -AllowClobber:$true | Out-Null Get all Exchange Online users $AllUsers = Get-Mailbox -ResultSize Unlimited Iterate through each user and retrieve email address aliases foreach ($User in $AllUsers) {$UserPrincipalName = $User.UserPrincipalName$PrimarySMTP = $User.PrimarySmtpAddress$EmailAliases = $User.EmailAddresses # Output... Continue Reading →
Email Spoofing
Email spoofing is a common technique used by cybercriminals to send fraudulent emails that appear to come from a trusted source. This practice can put individuals and organizations at risk of falling victim to phishing attacks, malware infections, and other types of cyber threats. To prevent email spoofing, several email authentication protocols such as SPF, DKIM, and DMARC have been developed. These protocols work by verifying the authenticity of the sending domain, checking the content of the email, and enforcing policy-based actions. By implementing these protocols, domain owners can protect their brand reputation, improve email deliverability, and provide a safer email experience for their users.
Salman Tariq
SalmanTechBlogs 