update exchange online powershell module

The log will then get emailed for review at the end of the month with a scheduled task.Īs this will be an automated process that runs at the end of each month, attempting to setup a PowerShell script that requires using Connect-ExchangeOnline with basic or modern authentication means a username and password will be used with an account without MFA. I haven’t been working with Exchange Online for sometime due to my new role but was asked by an ex-colleague about setting up unattended scripts so I took the opportunity to capture the process while demonstrating the setup, which I will now use for this blog.Īn organization wants to use a PowerShell script to export Office 365 audit logs of users’ events from Exchange Online, SharePoint Online, OneDrive for Business, Azure Active Directory, Microsoft Teams, Power BI, and other Microsoft 365 services with the Audit Log search feature in the following two Microsoft 365 consoles: This meant it was now possible to connect to Exchange Online with unattended scripts that no longer passed a username and password, and therefore eliminating the issue where MFA is required upon authentication.

Given the challenge as described above, I was extremely excited when Microsoft released the EXO V2 2.0.3 module for public preview in July 2020 where it introduced certificate based authentication.

Microsoft originally had plans to disable basic authentication in 2020 but delayed it indefinitely. As such, many administrators continued to use basic authentication or modern authentication with accounts without MFA enforced to work around the issue, which leads to vulnerability issues.

The introduction and enforcement of modern authentication and MFA meant attempting to run unattended scripts would no longer work because it would require an administrator to interactively enter credentials and authenticate with the 2 nd authentication. Those who have worked with Exchange Online PowerShell for a while will know how much a challenge it was to move from basic to modern authentication with MFA for unattended scripts that are scheduled to run non-interactively.

Update exchange online powershell module