Added exposure score topic

windows/security/threat-protection/microsoft-defender-atp/tvm-exposure-score.md

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+---
+title: Exposure score
+description: Your exposure level reflects how vulnerable your organization is to cybersecurity threats. Apply the Threat & Vulnerability Management security recommendations to keep your exposure level low.
+keywords: exposure score, mdatp exposure score, mdatp tvm exposure score, organization exposure score, tvm organization exposure score
+search.product: eADQiWindows 10XVcnh
+search.appverid: met150
+ms.prod: w10
+ms.mktglfcycl: deploy
+ms.sitesec: library
+ms.pagetype: security
+ms.author: dolmont
+author: DulceMontemayor
+ms.localizationpriority: medium
+manager: dansimp
+audience: ITPro
+ms.collection: M365-security-compliance 
+ms.topic: conceptual
+ms.date: 06/30/2019
+---
+# Exposure score
+**Applies to:**
+- [Microsoft Defender Advanced Threat Protection (Microsoft Defender ATP)](https://go.microsoft.com/fwlink/p/?linkid=2069559)
+
+Your exposure score reflects how vulnerable your organization is to cybersecurity threats. The widget gives you a high-level view of your exposure score trend over time. Any spikes in the chart gives you a visual indication of a high cybersecurity threat exposure, to investigate further. 
+
+![Exposure score widget](images/tvm_exp_score.png)
+
+## How it works
+
+Several factors affect your organization exposure score: 
+> Weakness discovered on the device
+> Likelihood of a device getting breached
+> Value of the device to the organization
+> Relevant alert discovered on the device
+
+Reduce the exposure score by addressing what needs to be remediated based on the prioritized security recommendations. See [Security recommendations](tvm-security-recommendation.md) for details.
+
+## Related topics
+- [Risk-based Threat & Vulnerability Management](next-gen-threat-and-vuln-mgt.md) 
+- [Threat & Vulnerability Management dashboard overview](tvm-dashboard-insights.md)
+- [Configuration score](configuration-score.md)
+- [Security recommendations](tvm-security-recommendation.md)
+- [Remediation](tvm-remediation.md)
+- [Software inventory](tvm-software-inventory.md)
+- [Weaknesses](tvm-weaknesses.md)
+- [Scenarios](threat-and-vuln-mgt-scenarios.md)