Merge pull request #6328 from Brenduns/quick-fix

Update Defender portal references

Author: PRMerger13

memdocs/intune/protect/advanced-threat-protection-configure.md

@@ -7,7 +7,7 @@ keywords: configure, manage, capabilities, attack surface reduction, next-genera
 author: brenduns 
 ms.author: brenduns
 manager: dougeby
-ms.date: 10/05/2021
+ms.date: 12/08/2021
 ms.topic: how-to
 ms.service: microsoft-intune
 ms.subservice: protect
@@ -50,14 +50,16 @@ You only need to enable Microsoft Defender for Endpoint a single time per tenant
 
 1. Sign in to the [Microsoft Endpoint Manager admin center](https://go.microsoft.com/fwlink/?linkid=2109431).
 
-2. Select **Endpoint security** > **Microsoft Defender for Endpoint**, and then select **Open the Microsoft Defender Security Center**.
+2. Select **Endpoint security** > **Microsoft Defender for Endpoint**, and then select **Open the Microsoft Defender Security Center**. 
+
+   This opens the **Microsoft 365 Defender** portal at *security.microsoft.com*, which [replaces the use of the previous portal](/microsoft-365/security/defender/microsoft-365-defender?view=o365-worldwide) at *securitycenter.windows.com*.
 
    > [!TIP]
    > If the **Connection status** at the top of the page is already set to **Enabled**, the connection to Intune has already been made, and the admin center displays different UI than in the following screen shot. In this event, you can use the link **Open the Microsoft Defender for Endpoint admin console** to open the Microsoft Defender Security Center and use the guidance in the following step to confirm that the **Microsoft Intune connection** is set to **On**.
 
    :::image type="content" source="./media/advanced-threat-protection-configure/atp-device-compliance-open-microsoft-defender.png" alt-text="Screen shot that shows the patch to open the Microsoft Defender Security Center.":::
 
-3. In **Microsoft Defender Security Center**:
+3. In **Microsoft 365 Defender**, (previously the *Microsoft Defender Security Center*):
    1. Select **Settings** > **Endpoints** >**Advanced features**.
    2. For **Microsoft Intune connection**, choose **On**: