by George Chrysovaladis Grammatikos | Jun 7, 2024 | Azure, Identity + Security, Security
Intro Cloud infrastructure security is increasingly important in today’s corresponding digital landscape. As cloud computing continues to grow, businesses are leveraging platforms such as Microsoft Azure to host their applications and data. It is, however,...
by George Chrysovaladis Grammatikos | Jun 5, 2024 | Azure, General, Identity, Security
An Azure registered app to be used as a secure client needs to have certificates and/or client secrets. In the distant past (until about three years ago), there was the “Never” option for the Secrets to expire. Nowadays, the long expiration value that can...
by George Chrysovaladis Grammatikos | May 5, 2024 | Azure, Networking, Security
Any organization must ensure that Azure resources, such as virtual machines, remain secure. This is provided by Microsoft through the Azure Firewall offering. Useful terms Azure Firewall Using Azure Firewall, you can protect your Azure VNet resources using a managed,...
by George Chrysovaladis Grammatikos | Mar 30, 2023 | Azure, Identity + Security, Security
This post focuses on a common error message that occurs during an Azure FrontDoor Web Application policy deletion. Problem You will probably notice that sometimes when you try to delete an Azure FrontDoor Web Application policy, you receive the following error...
by George Chrysovaladis Grammatikos | Nov 4, 2022 | Azure, Security
In this post, I will drive you into Microsoft Sentinel service and try to give you an idea of what this service is about and how can help you in your day-by-day work. Microsoft Sentinel Software as a Service (SaaS) is an intelligent security service that integrates...
by George Chrysovaladis Grammatikos | Oct 1, 2022 | Azure, Networking, Security
The Azure Front Door is a global OSI layer 7 service (Application Layer, i.e., HTTP/HTTPS) that provides reliability, resiliency, scalability, availability, and great performance to web-based services. Three tiers are available in Azure Front Door: Standard, Premium,...
