update

Author: TerryLanfear

articles/security/fundamentals/infrastructure.md

@@ -3,23 +3,22 @@ title: Azure infrastructure security | Microsoft Docs
 description: Learn how Microsoft works to secure the Azure datacenters. The datacenters are managed, monitored, and administered by Microsoft operations staff.
 services: security
 documentationcenter: na
-author: TerryLanfear
+author: terrylanfear
 manager: rkarlin
-editor: TomSh
 
 ms.assetid: 61e95a87-39c5-48f5-aee6-6f90ddcd336e
-ms.service: information-protection
-ms.subservice: aiplabels
+ms.service: security
+ms.subservice: security-fundamentals
 ms.topic: article
 ms.tgt_pltfrm: na
 ms.workload: na
-ms.date: 10/18/2019
+ms.date: 01/31/2023
 ms.author: terrylan
 
 ---
 
 # Azure infrastructure security
-Microsoft Azure runs in datacenters managed and operated by Microsoft. These geographically dispersed datacenters comply with key industry standards, such as ISO/IEC 27001:2013 and NIST SP 800-53, for security and reliability. The datacenters are managed, monitored, and administered by Microsoft operations staff. The operations staff has years of experience in delivering the world’s largest online services with 24 x 7 continuity.
+Microsoft Azure runs in datacenters managed and operated by Microsoft. These geographically dispersed datacenters comply with key industry standards, such as ISO/IEC 27001:2013 and NIST SP 800-53, for security and reliability. The datacenters are managed, monitored, and administered by Microsoft operations staff. The operations staff has years of experience in delivering the world's largest online services with 24 x 7 continuity.
 
 ## Securing the Azure infrastructure
 This series of articles provides information about what Microsoft does to secure the Azure infrastructure. The articles address:
@@ -39,4 +38,4 @@ This series of articles provides information about what Microsoft does to secure
 
 - Understand your [shared responsibility in the cloud](shared-responsibility.md).
 
-- Learn how [Microsoft Defender for Cloud](https://azure.microsoft.com/services/security-center/) can help you prevent, detect, and respond to threats with increased visibility and control over the security of your Azure resources.
+- Learn how [Microsoft Defender for Cloud](../../defender-for-cloud/defender-for-cloud-introduction.md) can help you prevent, detect, and respond to threats with increased visibility and control over the security of your Azure resources.