Microsoft Azure cloud offers platform as a service (PaaS), software as a service (SaaS), and infrastructure as a service (IaaS). It is known for supporting multiple programming languages, frameworks, and tools, including Microsoft-specific as well as third-party software and systems. On-premises, multi-cloud, hybrid, or at the edge, Microsoft azure services offer it all. Microsoft azure WAF or Web Application Firewall refers to the cloud-native facility that can protect web apps from any web-hacking strategies. Azure uses large-scale virtualization at the global Microsoft data centers while offering more than 600 services, including cloud computing, mobile services, storage, identity, communication, data management, CDN, media services, messaging, Azure Blockchain Workbench, IoT, Azure Orbital, etc.