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What is the difference between Azure firewall and NSG?

Last updated on September 25, 2022 @ 11:47 am

Azure firewall and NSG are two different security solutions from Microsoft. Azure firewall is a cloud-based security solution that helps protect Azure resources from unauthorized access.

NSG is a security group that allows administrators to create, manage, and enforce policies for network traffic.

PRO TIP: Azure firewall is a managed, cloud-based network security service that provides a way to control inbound and outbound traffic at the network level. NSG is a network security group that provides filtering and allows you to control traffic flow to and from virtual machines (VMs), subnets, and load balancers.

Azure firewall has several key advantages over NSG. First, Azure firewall is a cloud-based security solution, which means that it is not necessary to install or manage the security solution on the firewall. Second, Azure firewall can protect Azure resources from unauthorized access and malware.

Third, Azure firewall can manage multiple security policies and can enforce those policies using threat detection and response capabilities. Finally, Azure firewall can scale to manage large deployments.

Overall, Azure firewall is a powerful security solution that can help protect Azure resources from unauthorized access and malware. NSG is a useful tool for administrators to manage and enforce policies for network traffic, but it has several limitations, including the fact that it is not a cloud-based security solution and is not as scalable as Azure firewall.

Kathy McFarland

Kathy McFarland

Devops woman in trade, tech explorer and problem navigator.