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By Sameer Mehra

Every data breach, insider threat and compliance audit comes back to one question: who has access to what, and should they? Identity and Access Management (IAM) is the discipline that answers it. IAM Foundations takes you from the core ideas to the practices modern organizations rely on. You will start with identities, authentication, authorization and least privilege. You will then learn how MFA, single sign-on, RBAC and ABAC work and when to use each. Finally, you will cover governance and modern practices: access lifecycles, separation of duties, privileged access, OAuth 2.0, OpenID Connect and Zero Trust. Each section ends with a quiz that moves from beginner to difficult. Every question has a detailed explanation that addresses the common misconceptions, so you understand why an answer is right, not just what it is.

By Sameer Mehra

Build a strong foundation in Microsoft Sentinel and understand how modern Security Operations Centers use SIEM technology to collect, analyze, detect, investigate, and respond to security threats. This beginner-focused course explains SIEM fundamentals before introducing Microsoft Sentinel as a cloud-native security operations platform. Learners explore how Sentinel ingests security data through data connectors, stores and queries logs using Log Analytics and KQL, visualizes information through workbooks, detects suspicious activity using analytics rules, supports threat hunting and incident investigation, and automates responses using playbooks. The course also explains when Microsoft Sentinel is appropriate for cloud, multi-cloud, hybrid, and on-premises environments, as well as how it works alongside Azure Monitor, Log Analytics, and Microsoft Defender for Cloud.

By Sameer Mehra

Test your understanding of core Azure Networking concepts, including Virtual Networks, Subnets, Network Security Groups, Azure DNS, Load Balancers, Application Gateway, VPN Gateway, ExpressRoute, Private Endpoints, VNet Peering, routing, and network security. This quiz is designed to reinforce practical knowledge and help learners prepare for Azure certification exams and real-world cloud networking scenarios.