Tag: flowlogs

Getting visibility into your Azure Traffic with NSG Flow Logs

by erjosito

Update: as Srinivas describes in the comments, ingesting Flow Logs with Azure Data Explorer may lead to duplicate records. In every network you want to know what traffic is using it. Networking devices offer multiple options to report on traffic, such as Netflow, sFlow or IPFIX. However, these options are often not available in public … Continue reading Getting visibility into your Azure Traffic with NSG Flow Logs

Azure Traffic Analytics and Breach Detection

by erjosito

Azure Traffic Analytics and NSG flow logs are one of Azure’s best kept secrets. In short, you can log every single network flow going through your Network Security Groups (NSGs), including the number of packets and its ingress/egress bandwidth. Traffic Analytics already makes a great job at showing interesting stuff: the scenarios documented in the … Continue reading Azure Traffic Analytics and Breach Detection