diff --git a/rules/cloud/m365/microsoft365_activity_by_terminated_user.yml b/rules/cloud/m365/microsoft365_activity_by_terminated_user.yml
index 4b60b111e..037dcd00c 100644
--- a/rules/cloud/m365/microsoft365_activity_by_terminated_user.yml
+++ b/rules/cloud/m365/microsoft365_activity_by_terminated_user.yml
@@ -1,7 +1,7 @@
 title: Microsoft 365 - Activity performed by terminated user
 id: 2e669ed8-742e-4fe5-b3c4-5a59b486c2ee
 status: experimental
-description: Detects when a Microsoft Cloud App Security reported 
+description: Detects when a Microsoft Cloud App Security reported for users whose account were terminated in Azure AD, but still perform activities in other platforms such as AWS or Salesforce. This is especially relevant for users who use another account to manage resources, since these accounts are often not terminated when a user leaves the company.
 author: Austin Songer @austinsonger
 date: 2021/08/23
 references:
@@ -17,8 +17,7 @@ detection:
         status: success
     condition: selection
 falsepositives:
-    - 
+    - Unknown
 level: medium
 tags:
-    - attack.exfiltration
-    - attack.t1537
\ No newline at end of file
+    - attack.impact
\ No newline at end of file