Update 'Microsoft Defender XDR' to 'Microsoft Defender'

Author: denisebmsft

defender-endpoint/linux-exclusions.md

@@ -144,7 +144,7 @@ In enterprise environments, exclusions can also be managed through a configurati
 > This method is currently in private Preview. For enabling this feature, please reach out to [email protected].
 > Make sure to review the prerequisites: [Defender for Endpoint security settings management prerequisites](/mem/intune/protect/mde-security-integration#prerequisites)
 
-You can use the Microsoft Intune admin center or the Microsoft Defender XDR portal to manage exclusions as endpoint security policies and assign those policies to Microsoft Entra ID groups. If you're using this method for the first time, make sure to complete the following steps:
+You can use the Microsoft Intune admin center or the Microsoft Defender portal to manage exclusions as endpoint security policies and assign those policies to Microsoft Entra ID groups. If you're using this method for the first time, make sure to complete the following steps:
 
 #### 1. Configure your tenant to support security settings management