Merge pull request #2013 from MicrosoftDocs/DebLanger-patch-2

Update whats-new.md

Author: Ruchika-mittal01

unified-secops-platform/whats-new.md

@@ -26,16 +26,16 @@ This article lists recent features added into Microsoft's unified SecOps platfor
 
 ### SOC optimization updates for unified coverage management
 
-In workspaces enabled for unified security operations, SOC optimziations now support both SIEM and XDR data, with detection coverage from across Microsoft Defender services. 
+In workspaces enabled for unified security operations, SOC optimizations now support both SIEM and XDR data, with detection coverage from across Microsoft Defender services. 
 
-In the Defender portal, the **SOC optimizations** and **MITRE ATT&CK** pages also now provide extra functionality for threat-based coverage optimiations to help you understand the impact of the recommendations on your environment and help you prioritize which to implement first.
+In the Defender portal, the **SOC optimizations** and **MITRE ATT&CK** pages also now provide extra functionality for threat-based coverage optimizations to help you understand the impact of the recommendations on your environment and help you prioritize which to implement first.
 
 Enhancements include:
 
 |Area | Details|
 |-----|--------|
 |**SOC optimizations Overview page** | - A **High**, **Medium**, or **Low** score for your current detection coverage. This sort of scoring can help you decide which recommendations to prioritize at a glance. <br><br>- An indication of the number of active Microsoft Defender products (services) out of all available products. This helps you understand whether there's a whole product that you're missing in your environment. |
-| **Optimization details side pane**,<br> shown when you drill down to a specific optimization| - Detailed coverage analysis, including the number of user-defined detections, response actions, and products you have active. <br><br>- Detailed spider charts that show your coverage across different threat categories, for both user-defined and out-of-the-box detections. <br><br>- An option to jump to the specific threat scenario in the **MITRE ATT&CK** page instead of viewing MITRE ATT&CK coverage only in the side pane.<br><br><br>- An option to **View full threat scenario** to drill down to even further details about the security products and detections available to provide security coverage in your environment. |
+| **Optimization details side pane**,<br> shown when you drill down to a specific optimization| - Detailed coverage analysis, including the number of user-defined detections, response actions, and products you have active. <br><br>- Detailed spider charts that show your coverage across different threat categories, for both user-defined and out-of-the-box detections. <br><br>- An option to jump to the specific threat scenario in the **MITRE ATT&CK** page instead of viewing MITRE ATT&CK coverage only in the side pane.<br><br>- An option to **View full threat scenario** to drill down to even further details about the security products and detections available to provide security coverage in your environment. |
 |**MITRE ATT&CK page** | - A new toggle to view coverage by threat scenario. If you've jumped to the **MITRE ATT&CK** page from either a recommendation details side pane or from the **View full threat scenario** page, the **MITRE ATT&CK** page is pre-filtered for your threat scenario. <br><br>- The technique details pane, shown on the side when you select a specific MITRE ATT&CK technique, now shows the number of active detections out of all available detections for that technique. |
 
 For more information, see [Optimize your security operations](/azure/sentinel/soc-optimization/soc-optimization-access?toc=%2Funified-secops-platform%2Ftoc.json&bc=%2Funified-secops-platform%2Fbreadcrumb%2Ftoc.json&tabs=defender-portal) and [Understand security coverage by the MITRE ATT&CK framework](/azure/sentinel/mitre-coverage).
@@ -87,5 +87,6 @@ For more information on what's new with other Microsoft Defender security produc
 - [What's new in Microsoft Defender for Endpoint](/defender-endpoint/whats-new-in-microsoft-defender-endpoint)
 - [What's new in Microsoft Defender for Identity](/defender-for-identity/whats-new)
 - [What's new in Microsoft Defender for Cloud Apps](/cloud-app-security/release-notes)
+- [What's new in Microsoft Security Exposure Management](/security-exposure-management/whats-new)
 
 You can also get product updates and important notifications through the [message center](https://admin.microsoft.com/Adminportal/Home#/MessageCenter).