DevSecOps: The anatomy of a unicorn

For the past few months I have spent quite a bit of time interviewing candidates for DevSecOps positions, we are not looking for any one particular position. We have a need for a number of people with differing levels of seniority/experience. However this has been a largely unsuccessful task. As a result I have spent…

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.