Authentication and Authorization Fundamentals in Cybersecurity

In an era of constant digital threats, securing who can access your systems is the first line of defense. Understanding how to verify identities and manage permissions is essential for anyone entering the cybersecurity field. This text-based course guides you from foundational security concepts to modern access control standards, giving you the practical knowledge to design and evaluate secure access systems. What you'll learn: - Understand the critical distinction between authentication (who you are) and authorization (what you can do) - Explore modern authentication factors, including multi-factor authentication (MFA) and passwordless systems - Implement access control models such as Role-Based Access Control (RBAC) and Attribute-Based Access Control (ABAC) - Learn the basics of modern federated identity protocols like OAuth 2.0 and OpenID Connect - Apply zero-trust security principles to verify explicitly and enforce least-privilege access You will start with essential security definitions and identity concepts before reading through real-world scenarios, protocol flows, and modern access control architectures. Designed for absolute beginners looking to build a strong foundation in cybersecurity, this course requires no prior technical experience. Start reading today to master the pillars of modern identity and access management.