Securing an App Service Environment (ASE)

Following on from my previous post about Network Security Groups, this post is about securing an App Service Environment. An Application Gateway with Web Application Firewall (WAF) is also included to provide additional protection by providing the Web Application Gateway functionality. This works by inspecting the traffic and providing defence against the OWASP top 10…

Managing Azure Network Traffic with Network Security Groups

Azure Network Security Groups (NSG) are a core tool that enables you to control the network traffic flow within an Azure Virtual Network. A Network Security Group is a collection of stateful layer 3/4 allow/deny rules, that can be associated with either subnets or individual network interfaces. In this post I hope to cover the basics of how NSGs can be used to manage the traffic within an Azure environment and provide segmentation as part of a zero trust solution.