update score

Author: patel-bhavin

detections/endpoint/windows_ad_privileged_object_access_activity.yml

@@ -48,7 +48,7 @@ tags:
   - Active Directory Discovery
   asset_type: Endpoint
   confidence: 50
-  impact: 50
+  impact: 80
   message: The account $user$ accessed $object_count$ privileged AD object(s).
   mitre_attack_id:
   - T1087
@@ -73,7 +73,7 @@ tags:
   - EventCode
   - Computer
   - SubjectUserName
-  risk_score: 25
+  risk_score: 40
   security_domain: endpoint
 tests:
 - name: True Positive Test