Microsoft Security | Microsoft Sentinel
A cloud-native SIEM solution that provides intelligent security analytics and threat detection across systems
Defender Unified portal migration - Sentinel Workspace is not visible in the Defender portal.
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(99.2, 18%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERN%3C/text%3E%3C/svg%3E)
Rajaram N. (Natraj)
0
Reputation points
Hi,
I'm planning to migrate the existing Sentinel workspace to the Defender portal. I followed the instructions from the Microsoft document and acquired all the necessary rights (Security Administrator + User Access Administrator + Contributor). But still I can't see the Sentinel workspace in Defender. Can someone please help with the answer to what exactly I'm missing here?
Thanks!
Microsoft Security | Microsoft Sentinel
{count} votes
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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(300.8, 28.000000000000004%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECK%3C/text%3E%3C/svg%3E)
Catherine Kyalo 2,855 Reputation points Microsoft Employee2026-02-16T12:58:43.9866667+00:00 Hi
I am sharing 2 documents to help further troubleshoot and investigate whether the issue is permissions related.
- https://techcommunity.microsoft.com/blog/microsoftsentinelblog/managing-microsoft-sentinel-and-microsoft-defender-xdr-permissions-in-microsoft-/4480583
- https://learn.microsoft.com/en-us/defender-xdr/custom-permissions-details
What would really help is an image of any error message that you are viewing.
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