In a complex and articulated world like Azure, it is important to be able to automate some management operations. Rotating security keys, renewing expiring secrets, synchronizing services that do not include out-of-the-box synchronization methods are just some of the operations that "we must" implement in our solutions effectively and efficiently. Technologies such as Azure Functions, Logic App, Event Grid come to our aid for this by providing us with a series of services that allow us to implement these tasks efficiently and with an eye to costs. In this session we will see what events are in Azure and how they can be exploited using Serverless technologies to achieve the result.