AWS provides a comprehensive cloud‑security model built from several integrated frameworks and best‑practice pillars. Together, these form what most people refer to as the AWS Cloud Security Framework.
It is built on three major foundations:
The AWS Shared Responsibility Model
The AWS Well‑Architected Framework (Security Pillar)
AWS Security Services + Best Practices
These components work together to help organisations secure workloads, identities, networks, data, and applications in the AWS cloud.
Core Components of the AWS Cloud Security Framework
1. AWS Shared Responsibility Model
The foundation of AWS security.
AWS secures the cloud (infrastructure, hardware, global network).
You secure what you put in the cloud (data, identities, configurations).
This model ensures clarity and reduces risk.
2. AWS Well‑Architected Framework — Security Pillar
AWS’s official blueprint for secure cloud architecture.
It focuses on:
Identity & access management
Infrastructure protection
Data protection
Logging & monitoring
Incident response
This is the closest equivalent to a formal “AWS Security Framework.”
3. AWS Security Services & Best Practices
AWS provides a rich ecosystem of security tools, including:
IAM (Identity & Access Management)
GuardDuty (Threat detection)
Security Hub (Centralised security posture)
Inspector (Vulnerability scanning)
Macie (Data classification)
AWS WAF & Shield (Application & DDoS protection)
These services operationalise the framework.
Additional Building Blocks
4. AWS Security Maturity Model
Maps AWS security practices to NIST CSF, CIS Controls, and the Well‑Architected Framework.
5. Compliance & Governance Tools
AWS Config
AWS Audit Manager
AWS Artifact
These help organisations meet regulatory requirements.
Why Organisations Use the AWS Cloud Security Framework
Built on industry‑leading cloud security
Integrates automation, reducing human error
Provides end‑to‑end visibility
Aligns with global standards (NIST, CIS, ISO)
Scales from startups to enterprise workloads
Supports multi‑account governance