Dates updated and final tweaks

Author: memildin

articles/security-center/alerts-reference.md

@@ -11,7 +11,7 @@ ms.devlang: na
 ms.topic: conceptual
 ms.tgt_pltfrm: na
 ms.workload: na
-ms.date: 11/05/2019
+ms.date: 01/05/2020
 ms.author: memildin
 ---
 # Threat detection for cloud native computing in Azure Security Center

articles/security-center/security-center-alerts-compute.md

@@ -9,7 +9,7 @@ manager: rkarlin
 ms.assetid: da960861-0b6c-4d80-932d-898cdebb4f83
 ms.service: security-center
 ms.topic: conceptual
-ms.date: 07/24/2019
+ms.date: 01/05/2020
 ms.author: memildin
 ---
 # Threat detection for data services in Azure Security Center

articles/security-center/security-center-alerts-data-services.md

@@ -8,7 +8,7 @@ manager: rkarlin
 ms.assetid: dd2eb069-4c76-4154-96bb-6e6ae553ef46
 ms.service: security-center
 ms.topic: conceptual
-ms.date: 07/02/2019
+ms.date: 01/05/2020
 ms.author: memildin
 ---
 # Threat detection for VMs and servers in Azure Security Center

articles/security-center/security-center-alerts-iaas.md

@@ -8,7 +8,7 @@ manager: rkarlin
 ms.assetid: ad4b0373-08ee-46ca-a573-638ed93a647c
 ms.service: security-center
 ms.topic: conceptual
-ms.date: 07/02/2019
+ms.date: 01/05/2020
 ms.author: memildin
 ---
 # Integration of Azure security products in Azure Security Center

articles/security-center/security-center-alerts-integration.md

@@ -24,7 +24,7 @@ This topic presents the Azure Security Center alerts available when monitoring t
 
 Security Center network-layer analytics are based on sample [IPFIX data](https://en.wikipedia.org/wiki/IP_Flow_Information_Export), which are packet headers collected by Azure core routers. Based on this data feed, Security Center machine learning models identify and flag malicious traffic activities. To enrich IP addresses, Security Center makes use of the Microsoft Threat Intelligence database.
 
-You'll get alerts for suspicious network activity if your virtual machine has a public IP address, or is on a load balancer with a public IP address. If your VM or load balancer don't have a public IP address, Security Center will not generate network security alerts.
+You'll get alerts for suspicious network activity if your virtual machine has a public IP address, or is on a load balancer with a public IP address. If your VM or load balancer don't have a public IP address, Security Center will not generate network security alerts. Network layer threat detection alerts will be generated when an external IDS solutions are not blocking VMs network egress traffic.
 
 For a list of the Azure network layer alerts, see the [Reference table of alerts](alerts-reference.md#alerts-azurenetlayer).
 

articles/security-center/security-center-alerts-service-layer.md

@@ -11,7 +11,7 @@ ms.devlang: na
 ms.topic: conceptual
 ms.tgt_pltfrm: na
 ms.workload: na
-ms.date: 09/24/2019
+ms.date: 01/05/2020
 ms.author: memildin
 ---
 # Supported features available in Azure Security Center