From f679ee5f9755e4914308d04b8ae4f33a32a97abe Mon Sep 17 00:00:00 2001
From: MaratMussabekov <48041687+MaratMussabekov@users.noreply.github.com>
Date: Mon, 8 Feb 2021 21:51:57 +0500
Subject: [PATCH] Update evaluate-attack-surface-reduction.md

---
 .../evaluate-attack-surface-reduction.md           | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/windows/security/threat-protection/microsoft-defender-atp/evaluate-attack-surface-reduction.md b/windows/security/threat-protection/microsoft-defender-atp/evaluate-attack-surface-reduction.md
index 8687fe08c9..1c05c987b4 100644
--- a/windows/security/threat-protection/microsoft-defender-atp/evaluate-attack-surface-reduction.md
+++ b/windows/security/threat-protection/microsoft-defender-atp/evaluate-attack-surface-reduction.md
@@ -22,7 +22,7 @@ ms.technology: mde
 
 **Applies to:**
 
-* [Microsoft Defender for Endpoint](https://go.microsoft.com/fwlink/?linkid=2154037)
+* [Microsoft Defender for Endpoint](https://go.microsoft.com/fwlink/p/?linkid=2146631)
 
 Attack surface reduction rules help prevent actions typically used by malware to compromise devices or networks. Set attack surface reduction rules for devices running any of the following editions and versions of Windows:
 
@@ -40,10 +40,18 @@ Learn how to evaluate attack surface reduction rules by enabling audit mode to t
 
 Enable attack surface reduction rules in audit mode to view a record of apps that would have been blocked if the feature was fully enabled. Test how the feature will work in your organization to ensure it doesn't affect your line-of-business apps. You can also get an idea of how often the rules will fire during normal use.
 
-To enable all attack surface reduction rules in audit mode, use the following PowerShell cmdlet:
+To enable attack surface reduction rule in audit mode, use the following PowerShell cmdlet:
 
 ```PowerShell
-Set-MpPreference -AttackSurfaceReductionRules_Actions AuditMode
+Add-MpPreference -AttackSurfaceReductionRules_Ids <rule ID> -AttackSurfaceReductionRules_Actions AuditMode
+```
+
+Where `<rule ID>` is a [GUID value of ASR rule](https://docs.microsoft.com/en-us/windows/security/threat-protection/microsoft-defender-atp/attack-surface-reduction#attack-surface-reduction-rules).
+
+To enable all the added attack surface reduction rules in audit mode, use the following PowerShell cmdlet:
+
+```PowerShell
+(Get-MpPreference).AttackSurfaceReductionRules_Ids | Foreach {Add-MpPreference -AttackSurfaceReductionRules_Ids $_ -AttackSurfaceReductionRules_Actions AuditMode}
 ```
 
 > [!TIP]