Merge pull request #3305 from MicrosoftDocs/deniseb

asr edits

Author: padmagit77

defender-endpoint/attack-surface-reduction.md

@@ -16,7 +16,7 @@ ms.collection:
 - tier2
 - mde-asr
 search.appverid: met150
-ms.date: 02/04/2025
+ms.date: 03/28/2025
 ---
 
 # Attack surface reduction rules overview
@@ -79,7 +79,7 @@ For information about configuring per-rule exclusions, see the section titled **
 
 ## Warn mode for users
 
-Whenever content is blocked by an attack surface reduction rule, users see a dialog box that indicates the content is blocked. The dialog box also offers the user an option to unblock the content. The user can then retry their action, and the operation completes. When a user unblocks content, the content remains unblocked for 24 hours, and then blocking resumes.
+Whenever an attack surface reduction rule blocks content, users see a dialog box that indicates the content is blocked. The dialog box also offers the user an option to unblock the content. The user can then retry their action, and the operation completes. When a user unblocks content, the content remains unblocked for 24 hours, and then blocking resumes.
 
 Warn mode helps your organization have attack surface reduction rules in place without preventing users from accessing the content they need to perform their tasks.
 
@@ -93,12 +93,12 @@ Warn mode is supported on devices running the following versions of Windows:
 
 Microsoft Defender Antivirus must be running with real-time protection in [Active mode](/windows/security/threat-protection/microsoft-defender-antivirus/microsoft-defender-antivirus-compatibility#functionality-and-features-available-in-each-state).
 
-Also, make sure [Microsoft Defender Antivirus and antimalware updates](/windows/security/threat-protection/microsoft-defender-antivirus/manage-updates-baselines-microsoft-defender-antivirus#platform-and-engine-releases) are installed.
+Also, make sure [Microsoft Defender Antivirus and anti-malware updates](/windows/security/threat-protection/microsoft-defender-antivirus/manage-updates-baselines-microsoft-defender-antivirus#platform-and-engine-releases) are installed.
 
 - Minimum platform release requirement: `4.18.2008.9`
 - Minimum engine release requirement: `1.1.17400.5`
 
-For more information and to get your updates, see [Update for Microsoft Defender antimalware platform](https://support.microsoft.com/help/4052623/update-for-microsoft-defender-antimalware-platform).
+For more information and to get your updates, see [Update for Microsoft Defender anti-malware platform](https://support.microsoft.com/help/4052623/update-for-microsoft-defender-antimalware-platform).
 
 ### Cases where warn mode isn't supported
 
@@ -124,7 +124,7 @@ For specific details about notification and alert functionality, see: [Per rule
 
 You can use advanced hunting to view attack surface reduction events. To streamline the volume of incoming data, only unique processes for each hour are viewable with advanced hunting. The time of an attack surface reduction event is the first time that event is seen within the hour.
 
-For example, suppose that an attack surface reduction event occurs on 10 devices during the 2:00 PM hour. Suppose that the first event occurred at 2:15, and the last at 2:45. With advanced hunting, you see one instance of that event (even though it actually occurred on 10 devices), and its timestamp will be 2:15 PM.
+For example, suppose that an attack surface reduction event occurs on 10 devices during the 2:00 PM hour. Suppose that the first event occurred at 2:15, and the last at 2:45. With advanced hunting, you see one instance of that event (even though it actually occurred on 10 devices), and its timestamp is 2:15 PM.
 
 For more information about advanced hunting, see [Proactively hunt for threats with advanced hunting](/defender-xdr/advanced-hunting-overview).
 
@@ -188,7 +188,7 @@ You can create a custom view that filters events to only show the following even
 |1121|Event when rule fires in Block-mode|
 |1122|Event when rule fires in Audit-mode|
 
-The "engine version" listed for attack surface reduction events in the event log, is generated by Defender for Endpoint, not by the operating system. Defender for Endpoint is integrated with Windows 10 and Windows 11, so this feature works on all devices with Windows 10 or Windows 11 installed.
+Defender for Endpoint generates the "engine version" that's listed in the event log for attack surface reduction. The operating system doesn't generate this version. Defender for Endpoint is integrated with Windows 10 and Windows 11, so this feature works on all devices with Windows 10 or Windows 11 installed.
 
 ## See also