AWS Security Administration and Account Hardening

Securing cloud resources is one of the most critical responsibilities for any systems administrator today. Without proper access controls and monitoring, cloud environments are highly vulnerable to unauthorized access and costly misconfigurations. This text-based course provides a clear pathway to securing AWS accounts using industry best practices. You will learn how to design robust access control structures, apply the principle of least privilege, and implement automated detection mechanisms to keep your infrastructure safe. What you'll learn: - Understand foundational cloud security concepts and the shared responsibility model - Configure secure Identity and Access Management (IAM) policies and role-based access controls (RBAC) - Implement Service Control Policies (SCPs) within AWS Organizations to establish security boundaries - Apply the principle of least privilege to minimize attack surfaces across your accounts - Set up continuous monitoring and threat detection using CloudTrail, GuardDuty, and AWS Config - Practice responding to security alerts and auditing existing configurations for vulnerabilities You will start with core security definitions and foundational AWS identity concepts before moving into practical policy design and automated monitoring strategies. This structured flow ensures you build a solid theoretical foundation before tackling real-world hardening scenarios. This course is designed for aspiring cloud administrators, systems engineers, and IT professionals who are new to cloud security and want to build practical account-hardening skills. No advanced cloud experience is required. Start building a more secure and resilient cloud environment today.