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Series
In this series, I will write blogs related to the AWS Solutions Architect Associate Exam. It is a short notes series for the exam.
Arjun had just stepped into his new role as a Cloud Security Engineer. His team was building microservices on AWS. On Day 1, a developer pinged him: “Hey bro, our EC2 instance needs access to S3. Can you create an IAM User and share the access key?”...
Discover How AWS Resource-Control Policies Set Resource Permissions
Arjun, a new Cloud Security Engineer, just joined a fast-growing fintech startup. His job? To secure their AWS infrastructure. One morning, Arjun’s manager dropped a bomb. “We’re going live with our EC2-powered web app next week. Set up the VPC-leve...
Learn to Build a Custom VPC with Private EC2 and Secure SSH via Bastion Host
How Bastion Hosts Work: Allowing Secure Access to Your AWS Private Network with EC2
Arjun just joined a fast-growing fintech startup as a Cloud Security Engineer. One of his first tasks: “Launch an EC2 instance and make sure only his IP can SSH into it. No exceptions.” He spun up an EC2 instance (Amazon Linux 2023), created a secu...
