The Azure Network Security Group Analytics Solution helps you easily troubleshoot issues across your Azure networks by providing visibility into the network security group rules and logs.
With rich, out-of-the box views you can view summaries of your logs and get insights into key scenarios, including:
Top network security rules that blocked the most number of flows within a specified time frame
Top network security rules that allowed the most number of flows within a specified time frame
Top MAC Addresses with the most number of blocked flows within a specified time frame
Top MAC Addresses with the most number of allowed flows within a specified time frame