Tag: azure
-
Why Domain Monitoring is Essential for Microsoft Entra Security
When we think about protecting Microsoft Entra tenants, the conversation often revolves around user identities, conditional access, and multi-factor authentication. Those are all critical – but one piece is often overlooked: verified domains. These domains are the foundation of your organisation’s identity. They determine how email flows, which services are trusted, and ultimately, how people…
-
Don’t let your domains dangle in Microsoft 365
Expired Domains in Microsoft 365: A Hidden Backdoor to Your Tenant Microsoft 365 tenants typically use custom verified domains (like cybaa.io) for user identities and email addresses. Over time, domains may be retired, perhaps after a rebrand, acquisition, or project sunset, and their registrations allowed to expire. If such expired domains remain listed as verified in…
-
Azure Spot Instances or how to scale cheaply
TL;DR I was looking for an inexpensive way to get access to a lot of CPU compute, as inexpensively as I could in order to process a load of data for an upcoming research project, knowing that the compute would be needed for an extended period of time (weeks/months rather than hours/days) and being budget…
Joe Tiedeman 