AWSS3 in Spring Boot: Secure File Storage and Proper Permission Management
Upload and download files to Amazon S3 using AWS SDK v2, configure permissions with IAM and bucket policies, and share files temporarily using presigned URLs.
IAM: Users, Roles, and Policies Done Right
Learn to distinguish IAM users, roles, policies and write policies following the least-privilege principle, with real JSON examples and Java SDK code.
AWS Fundamentals: Region, IAM and Key Services
Essential AWS knowledge - region, availability zone, IAM and popular services to start deploying applications.