Cloud Security Fundamentals: Shared Responsibility and IAM Hardening Across AWS/Azure/GCP

<p>A story-driven walkthrough of cloud security fundamentals across AWS, Azure, and GCP: where the shared responsibility model commonly gets misunderstood, how to harden IAM with least privilege, MFA enforcement, and credential rotation, how to prevent accidental public exposure of storage buckets, how to lock down network security groups and firewall rules, and how to keep all of it continuously verified with cloud security posture management &mdash; complete with realistic IAM policy JSON and a bucket policy example.</p>

Tools: Shared Responsibility Model, IAM Hardening (AWS/Azure/GCP), Storage & Bucket Security, Network Security Groups & Firewalls, Cloud Security Posture Management (CSPM)