
If you write and manage PowerShell scripts that rely on service or generic accounts, this blog will help you understand the key changes coming this year and how they will impact your automation.
Let’s Understand How Things Work Today
PowerShell scripts are the backbone of infrastructure and support automation. As a system or cloud administrator, you must be managing scripts for tasks such as:
- Handling inactive guest accounts
- Sending password expiry notifications
- Updating user attributes in bulk
- Performing routine operational tasks
These scripts require authentication with MFA. To enable unattended execution (for example, via Task Scheduler or automation pipelines), many organizations currently rely on Conditional Access policies with MFA exceptions for service or generic accounts.
What’s Changing?
This approach is about to change with Microsoft’s move toward mandatory MFA enforcement across all identities in Entra ID.
With this enforcement:
- MFA exceptions using Conditional Access will no longer be a reliable workaround.
- Scripts depending on service accounts with bypass mechanisms may fail.
- Existing automation will require rewriting.
This means you need to modify your scripts to handle authentication in a secure and compliant way without relying on user-based credentials or MFA exceptions.



