Merge branch 'master' into enable-network-unlock

windows/security/threat-protection/TOC.md

@@ -67,6 +67,7 @@
 ##### [Software inventory](microsoft-defender-atp/tvm-software-inventory.md)
 ##### [Vulnerabilities in my organization](microsoft-defender-atp/tvm-weaknesses.md)
 ##### [Event timeline](microsoft-defender-atp/threat-and-vuln-mgt-event-timeline.md)
+##### [Vulnerable devices report](microsoft-defender-atp/tvm-vulnerable-devices-report.md)
 ##### [Hunt for exposed devices](microsoft-defender-atp/tvm-hunt-exposed-devices.md)
 
 

windows/security/threat-protection/microsoft-defender-atp/tvm-vulnerable-devices-report.md

@@ -0,0 +1,85 @@
+---
+title: Vulnerable devices report- threat and vulnerability management
+description: A report showing vulnerable device trends and current statistics. The goal is for you to understand the breath and scope of your device exposure.
+keywords: mdatp-tvm vulnerable devices, mdatp, tvm, reduce threat & vulnerability exposure, reduce threat and vulnerability, monitor security configuration
+search.product: eADQiWindows 10XVcnh
+search.appverid: met150
+ms.prod: w10
+ms.mktglfcycl: deploy
+ms.sitesec: library
+ms.pagetype: security
+ms.author: ellevin
+author: levinec
+ms.localizationpriority: medium
+manager: dansimp
+audience: ITPro
+ms.collection: 
+- m365-security-compliance 
+- m365initiative-defender-endpoint 
+ms.topic: article
+---
+
+# Vulnerable devices report- threat and vulnerability management
+
+[!INCLUDE [Microsoft 365 Defender rebranding](../../includes/microsoft-defender.md)]
+
+> [!IMPORTANT]
+> **Vulnerable devices report is currently in public preview**<br>
+> This preview version is provided without a service level agreement, and it's not recommended for production workloads. Certain features might not be supported or might have constrained capabilities.
+> For more information, see [Microsoft Defender ATP preview features](preview.md).
+
+**Applies to:**
+
+- [Microsoft Defender Advanced Threat Protection (Microsoft Defender ATP)](https://go.microsoft.com/fwlink/p/?linkid=2146631)
+
+>Want to experience Microsoft Defender ATP? [Sign up for a free trial.](https://www.microsoft.com/microsoft-365/windows/microsoft-defender-atp?ocid=docs-wdatp-portaloverview-abovefoldlink)
+
+The report shows graphs and bar charts with vulnerable device trends and current statistics. The goal is for you to understand the breath and scope of your device exposure. 
+
+Access the report in the Microsoft Defender Security Center by going to **Reports > Vulnerable devices**
+
+There are two columns:
+
+- Trends (over time). Can show the past 30 days, 3 months, 6 months, or a custom date range.
+- Today (current information)
+
+**Filter**: You can filter the data by vulnerability severity levels, exploit availability, vulnerability age, operating system platform, Windows 10 version, or device group.
+
+**Drill down**: If there is an insight you want to explore further, select the relevant bar chart to view a filtered list of devices in the Device inventory page. From there, you can export the list.
+
+## Severity level graphs
+
+Each device is counted only once according to the most severe vulnerability found on that device.
+
+![One graph of current device vulnerability severity levels, and one graph showing levels over time](images/tvm-report-severity.png)
+
+## Exploit availability graphs
+
+Each device is counted only once based on the highest level of known exploit.
+
+![One graph of current device exploit availability, and one graph showing availability over time](images/tvm-report-exploit-availability.png)
+
+## Vulnerability age graphs
+
+Each device is counted only once under the oldest vulnerability publication date. Older vulnerabilities have a higher chance of being exploited.
+
+![One graph of current device vulnerability age, and one graph showing age over time.](images/tvm-report-age.png)
+
+## Vulnerable devices by operating system platform graphs
+
+The number of devices on each operating system that are exposed due to software vulnerabilities.
+
+![One graph of current vulnerable devices by operating system platform, and one graph showing vulnerable devices by OS platforms over time.](images/tvm-report-os.png)
+
+## Vulnerable devices by Windows 10 version graphs
+
+The number of devices on each Windows 10 version that are exposed due to vulnerable applications or OS.
+
+![One graph of current vulnerable devices by Windows 10 version, and one graph showing vulnerable devices by Windows 10 version over time.](images/tvm-report-version.png)
+
+## Related topics
+
+- [Threat and vulnerability management overview](next-gen-threat-and-vuln-mgt.md)
+- [Security recommendations](tvm-security-recommendation.md)
+
+