Cloud Security Archives - Learn and Share

Amazon S3 – The Ultimate Guide for Beginners to Experts

Chirag Khatri / July 27, 2025July 27, 2025 / AWS

Amazon S3 (Simple Storage Service) is one of the most popular and foundational services provided by AWS. It is used for storing objects (files) in the cloud with high availability, scalability, durability, and security. Whether you’re hosting a static website, building a DevOps pipeline, archiving backups, or managing big data, S3 has a role to play.

This guide is not just technical; it explains S3 using simple analogies, real-world examples, and practical best practices so that you can truly understand and apply the power of Amazon S3.

AWS Identity and Access Management (IAM)

Chirag Khatri / July 9, 2025July 12, 2025 / AWS

Whether you’re just stepping into the AWS universe or building cloud-native apps, there’s one service that touches everything: IAM (Identity and Access Management).

IAM is how AWS controls who can do what across your account. It’s more than just security – it’s the digital equivalent of your office’s keycard system, reception desk, and visitor log, all rolled into one.

This guide will walk you through IAM from the ground up, with no jargon overload – just simple explanations and easy examples.

What is IAM?

IAM is AWS’s security tool that lets you control who can access your AWS resources and what actions they can take. Think of it as the security system of your AWS account, helping you manage users, groups, and permissions safely in your cloud environment. IAM is the Backbone of AWS Security

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