Grafana and VNet Flow Logs

I would like to credit for this blog post to Abhishek Sharma, talking to him gave me the main inspiration for some of the concepts you are going to see below. Heartfelt thanks go as well to Niti Gupta, a kickass Microsoft engineer who can make Azure Monitor Workbooks really dance and who gave me … Continue reading Grafana and VNet Flow Logs

Combining Azure Firewall and Flow Log analysis

As you might already know, there are a couple of ways of filtering traffic in Azure Virtual Networks: Network Security Groups (NSGs) and Azure Firewall. NSGs offer unlimited performance for Layer 4 filtering, while Azure Firewall is more powerful with features like deep packet inspection or application-level intelligence. However, even if these solutions follow a … Continue reading Combining Azure Firewall and Flow Log analysis