Changed toc, added more ASR details

windows/security/threat-protection/TOC.md

@@ -422,6 +422,8 @@
 
 ### [Windows Defender Device Guard: virtualization-based security and WDAC](device-guard/introduction-to-device-guard-virtualization-based-security-and-windows-defender-application-control.md)
 
+### [Use attack surface reduction rules in Windows 10 Enterprise E3](windows-defender-exploit-guard/attack-surface-reduction-rules-in-windows-10-enterprise-e3.md)
+
 
 ### [Control the health of Windows 10-based devices](protect-high-value-assets-by-controlling-the-health-of-windows-10-based-devices.md)
 

windows/security/threat-protection/windows-defender-exploit-guard/attack-surface-reduction-exploit-guard.md

@@ -26,31 +26,20 @@ Attack surface reduction rules help prevent actions and apps that are typically
 	- Executable files and scripts used in Office apps or web mail that attempt to download or run files
 	- Scripts that are obfuscated or otherwise suspicious
 	- Behaviors that apps undertake that are not usually initiated during normal day-to-day work
-- Centralized monitoring and reporting
-- Analytics to enable ease of deployment
+- Centralized monitoring and reporting with deep optics that help you connect the dots across events, computers and devices, and networks
+- Analytics to enable ease of deployment, by using [audit mode](audit-windows-defender-exploit-guard.md) to show how attack surface reduction rules would impact your organization if they were enabled
 
-
-
-
-When a rule is triggered, a notification will be displayed from the Action Center. You can [customize the notification](customize-attack-surface-reduction.md#customize-the-notification) with your company details and contact information. You can also enable the rules individually to customize what techniques the feature monitors.
-
-You can also use [audit mode](audit-windows-defender-exploit-guard.md) to evaluate how attack surface reduction rules would impact your organization if they were enabled.
+When an attack surface reduction rule is triggered, a notification displays from the Action Center on the user's computer. You can [customize the notification](customize-attack-surface-reduction.md#customize-the-notification) with your company details and contact information.
 
 ## Requirements
 
 Attack surface reduction rules are a feature of Windows Defender ATP and require Windows 10 Enterprise E5 and [Windows Defender AV real-time protection](../windows-defender-antivirus/configure-real-time-protection-windows-defender-antivirus.md).
 
-This feature includes:
-
-* Rules for enabling or disabling select behaviors that apps and scripts can use
-* Centralized monitoring and reporting
-* Analytics to enable ease of deployment
-
-A subset of attack surface reduction rules are also available on Windows 10 Enterprise E3 without the benefit of centralized monitoring, reporting, and analytics.
+A subset of attack surface reduction rules are also available on Windows 10 Enterprise E3 without the benefit of centralized monitoring, reporting, and analytics. For more information, see [Use attack surface reduction rules in Windows 10 Enterprise E3](https://docs.microsoft.com/en-us/windows/security/threat-protection/windows-defender-exploit-guard/attack-surface-reduction-rules-in-windows-10-enterprise-e3).
 
 ## Attack surface reduction rules
 
-The following sections describe what each rule does. Each rule is identified by a rule GUID, as in the following table. Rules that are only supported on Windows 10 Enterprise E5 are marked with an asterisk (\*).
+The following sections describe what each rule does. Each rule is identified by a rule GUID, as in the following table.
 
 Rule name | GUID
 -|-
@@ -61,13 +50,13 @@ Block Office applications from injecting code into other processes | 75668C1F-73
 Block JavaScript or VBScript from launching downloaded executable content | D3E037E1-3EB8-44C8-A917-57927947596D
 Block execution of potentially obfuscated scripts  | 5BEB7EFE-FD9A-4556-801D-275E5FFC04CC
 Block Win32 API calls from Office macro | 92E97FA1-2EDF-4476-BDD6-9DD0B4DDDC7B
-\* Block executable files from running unless they meet a prevalence, age, or trusted list criteria | 01443614-cd74-433a-b99e-2ecdc07bfc25
+Block executable files from running unless they meet a prevalence, age, or trusted list criteria | 01443614-cd74-433a-b99e-2ecdc07bfc25
 Use advanced protection against ransomware | c1db55ab-c21a-4637-bb3f-a12568109d35
 Block credential stealing from the Windows local security authority subsystem (lsass.exe) | 9e6c4e1f-7d60-472f-ba1a-a39ef669e4b2
 Block process creations originating from PSExec and WMI commands | d1e49aac-8f56-4280-b9ba-993a6d77406c
 Block untrusted and unsigned processes that run from USB | b2b3f03d-6a65-4f7b-a9c7-1c7ef74a9ba4
-\* Block only Office communication applications from creating child processes | 26190899-1602-49e8-8b27-eb1d0a1ce869
-\* Block Adobe Reader from creating child processes | 7674ba52-37eb-4a4f-a9a1-f0f9a1619a2c
+Block only Office communication applications from creating child processes | 26190899-1602-49e8-8b27-eb1d0a1ce869
+Block Adobe Reader from creating child processes | 7674ba52-37eb-4a4f-a9a1-f0f9a1619a2c
 
 The rules apply to the following Office apps:
 
@@ -80,7 +69,6 @@ The rules do not apply to any other Office apps.
 
 ### Rule: Block executable content from email client and webmail
 
-
 This rule blocks the following file types from being run or launched from an email seen in either Microsoft Outlook or webmail (such as Gmail.com or Outlook.com):
 
 - Executable files (such as .exe, .dll, or .scr) 
@@ -102,15 +90,12 @@ This rule targets typical behaviors used by suspicious and malicious add-ons and
 
 Extensions will be blocked from being used by Office apps. Typically these extensions use the Windows Scripting Host (.wsh files) to run scripts that automate certain tasks or provide user-created add-on features.
 
-
 ### Rule: Block Office applications from injecting code into other processes
 
-
 Office apps, such as Word, Excel, or PowerPoint, will not be able to inject code into other processes. 
 
 This is typically used by malware to run malicious code in an attempt to hide the activity from antivirus scanning engines.
 
-
 >[!IMPORTANT]
 >[Exclusions do not apply to this rule](customize-attack-surface-reduction.md#exclude-files-and-folders).
 
@@ -120,7 +105,6 @@ JavaScript and VBScript scripts can be used by malware to launch other malicious
 
 This rule prevents these scripts from being allowed to launch apps, thus preventing malicious use of the scripts to spread malware and infect machines.
 
-
 >[!IMPORTANT]
 >[Exclusions do not apply to this rule](customize-attack-surface-reduction.md#exclude-files-and-folders).
 
@@ -188,23 +172,29 @@ This is a typical malware behavior, especially for macro-based attacks that atte
 
 This rule blocks Adobe Reader from creating child processes.
 
+## Review attack surface reduction rule events in the Windows Defender ATP Security Center
+
+Windows Defender ATP provides detailed reporting into events and blocks as part of its [alert investigation scenarios](../windows-defender-atp/investigate-alerts-windows-defender-advanced-threat-protection.md). 
+
+You can query Windows Defender ATP data by using [Advanced hunting](https://docs.microsoft.com/en-us/windows/security/threat-protection/windows-defender-atp/advanced-hunting-windows-defender-advanced-threat-protection). If you're using [audit mode](audit-windows-defender-exploit-guard.md), you can use Advanced hunting to see how attack surface reduction rules would affect your environment if they were enabled.
+
 ## Review attack surface reduction rule events in Windows Event Viewer
 
 You can review the Windows event log to see events that are created when an attack surface reduction rule is triggered (or audited):
 
 1. Download the [Exploit Guard Evaluation Package](https://aka.ms/mp7z2w) and extract the file *asr-events.xml* to an easily accessible location on the machine.
 
-1. Type **Event viewer** in the Start menu to open the Windows Event Viewer.
+2. Type **Event viewer** in the Start menu to open the Windows Event Viewer.
 
-2. On the left panel, under **Actions**, click **Import custom view...**
+3. On the left panel, under **Actions**, click **Import custom view...**
 
     ![Animation showing the import custom view on the Event viewer window](images/events-import.gif)
 
-3. Navigate to the Exploit Guard Evaluation Package, and select the file *asr-events.xml*. Alternatively, [copy the XML directly](event-views-exploit-guard.md).
+4. Navigate to the Exploit Guard Evaluation Package, and select the file *asr-events.xml*. Alternatively, [copy the XML directly](event-views-exploit-guard.md).
 
-4. Click **OK**.
+5. Click **OK**.
 
-5. This will create a custom view that filters to only show the following events related to attack surface reduction rules:
+6. This will create a custom view that filters to only show the following events related to attack surface reduction rules:
 
  Event ID | Description
 -|-
@@ -212,8 +202,6 @@ You can review the Windows event log to see events that are created when an atta
 1122 | Event when rule fires in Audit-mode 
 1121 | Event when rule fires in Block-mode 
 
-
-
 ### Event fields
 
 - **ID**: matches with the Rule-ID that triggered the block/audit.

windows/security/threat-protection/windows-defender-exploit-guard/attack-surface-reduction-rules-in-windows-10-enterprise-e3.md

@@ -82,7 +82,6 @@ Office apps, such as Word, Excel, or PowerPoint, will not be able to inject code
 
 This is typically used by malware to run malicious code in an attempt to hide the activity from antivirus scanning engines.
 
-
 >[!IMPORTANT]
 >[Exclusions do not apply to this rule](customize-attack-surface-reduction.md#exclude-files-and-folders).
 
@@ -149,16 +148,6 @@ With this rule, admins can prevent unsigned or untrusted executable files from r
 - Executable files (such as .exe, .dll, or .scr) 
 - Script files (such as a PowerShell .ps, VisualBasic .vbs, or JavaScript .js file)
 
-### Rule: Block only Office communication applications from creating child processes
-
-Office communication apps will not be allowed to create child processes. This includes Outlook.
-
-This is a typical malware behavior, especially for macro-based attacks that attempt to use Office apps to launch or download malicious executables.
-
-### Rule: Block Adobe Reader from creating child processes
-
-This rule blocks Adobe Reader from creating child processes.
-
 ## Review attack surface reduction rule events in Windows Event Viewer
 
 You can review the Windows event log to see events that are created when an attack surface reduction rule is triggered (or audited):