Troubleshooting connectivity with Network Watcher
Diagnose and fix blocked VM‑to‑VM traffic in Azure using Network Watcher’s Connection Troubleshoot tool to pinpoint NSG, routing, or peering issues.
Azure Networking
Azure VNET Peering Lab: Dev, Test, Prod with Hub-Spoke Topology
Build an enterprise grade network topology complete with Dev, Test, and Prod VNets accessed securely through a jump host in the Hub VNet.
Micro‑Segmentation with Application Security Groups
Segment VMs on the same shared subnet using Application Security Groups (ASGs) to control outbound connectivity.
Isolating High‑Value Azure VMs with NIC‑Level NSGs
Use Network Security Groups (NSGs) at the NIC level to enforce Zero Trust isolation inside a shared subnet.
Stopping Lateral Movement in Azure: Securing Subnets with NSGs
Control and secure traffic inside an Azure virtual network by applying Network Security Groups (NSGs) at the subnet level.