Several days ago, a post titled: Microsoft Resnet - DNS Configuration Web Vulnerabilitygrabbed my interest. It has an innocuous title, and I hadn’t recalled anyone else talking about a Microsoft DNS Vulnerability. The post wasn't that long, the description and the proof-of-concept are only a few paragraphs in length; however what I did discover was an interesting vulnerability, one that, I feel, is going to become more and more prevalent with the use of Platform As A Service (PaaS) technologies like Azure App Services.