Merge pull request #115207 from krhill81/patch-4

Grammatical changes

Author: Jak-MS

articles/firewall/overview.md

@@ -14,7 +14,7 @@ ms.date: 11/07/2022
 
 # What is Azure Firewall?
 
-Azure Firewall is a cloud-native and intelligent network firewall security service that provides the best of breed threat protection for your cloud workloads running in Azure. It's a fully stateful, firewall as a service with built-in high availability and unrestricted cloud scalability. It provides both east-west and north-south traffic inspection. To learn what's east-west and north-south traffic, see [East-west and north-south traffic](/azure/architecture/framework/security/design-network-flow#east-west-and-north-south-traffic).
+Azure Firewall is a cloud-native and intelligent network firewall security service that provides the best of breed threat protection for your cloud workloads running in Azure. It's a fully stateful firewall as a service with built-in high availability and unrestricted cloud scalability. It provides both east-west and north-south traffic inspection. To learn what's east-west and north-south traffic, see [East-west and north-south traffic](/azure/architecture/framework/security/design-network-flow#east-west-and-north-south-traffic).
 
 Azure Firewall is offered in three SKUs: Standard, Premium, and Basic.
 
@@ -30,7 +30,7 @@ To learn about Firewall Standard features, see [Azure Firewall Standard features
 
 ## Azure Firewall Premium
 
-   Azure Firewall Premium provides advanced capabilities include signature-based IDPS to allow rapid detection of attacks by looking for specific patterns. These patterns can include byte sequences in network traffic, or known malicious instruction sequences used by malware. There are more than 67,000 signatures in over 50 categories that are updated in real time to protect against new and emerging exploits. The exploit categories include malware, phishing, coin mining, and Trojan attacks.
+   Azure Firewall Premium provides advanced capabilities include signature based IDPS to allow rapid detection of attacks by looking for specific patterns. These patterns can include byte sequences in network traffic or known malicious instruction sequences used by malware. There are more than 67,000 signatures in over 50 categories that are updated in real time to protect against new and emerging exploits. The exploit categories include malware, phishing, coin mining, and Trojan attacks.
 
    ![Firewall Premium overview](media/overview/firewall-premium.png)
 
@@ -39,12 +39,12 @@ To learn about Firewall Premium features, see [Azure Firewall Premium features](
 
 ## Azure Firewall Basic
 
-Azure Firewall Basic is intended for small and medium size (SMB) customers to secure their Azure cloud 
+Azure Firewall Basic is intended for small and medium size (SMB) customers to secure their Azure cloud. 
 environments. It provides the essential protection SMB customers need at an affordable price point.
 
 :::image type="content" source="media/overview/firewall-basic-diagram.png" alt-text="Diagram showing Firewall Basic.":::
 
-Azure Firewall Basic is similar to Firewall Standard, but has the following main limitations:
+Azure Firewall Basic is like Firewall Standard, but has the following main limitations:
 
 - Supports Threat Intel *alert mode* only
 - Fixed scale unit to run the service on two virtual machine backend instances