Update understanding-asset-details.md

Author: danielledennis

articles/external-attack-surface-management/understanding-asset-details.md

@@ -3,7 +3,7 @@ title: Understanding asset details
 description: Understanding asset details- Microsoft Defender External Attack Surface Management (Defender EASM) relies on our proprietary discovery technology to continuously define your organization’s unique Internet-exposed attack surface.
 author: danielledennis
 ms.author: dandennis
-ms.service: security
+ms.service: defender-easm
 ms.date: 07/14/2022
 ms.topic: how-to
 ---