AWS secures the infrastructure itself

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But customers are responsible for securing their own data, applications, and configurations in the cloud. Misunderstanding this model can lead to serious security vulnerabilities. Here are the key aspects of the common security model that every organization needs to understand to protect their AWS environment. Customer responsibility in the cloud: Data protection. Customers are responsible for ensuring that their data is encrypted both at rest and in transit. Services such as AWS Key Management Service (KMS) and S3 Bucket Encryption help with this.


Identity and Access Management (IAM). Managing user permissions, list of belize whatsapp phone numbers implementing multi-factor authentication (MFA), and adhering to the principle of least privilege are the customer's responsibility. AWS IAM and AWS IAM Access Analyzer can help manage and audit these permissions. Configuration management. Ensuring proper configuration of services such as Amazon EC2, RDS, and S3 is critical. Misconfigurations can expose data, so tools such as AWS Config and AWS Trusted Advisor should be used to regularly monitor and audit setups.


Network security. Customers are responsible for securing the network layer, including setting up firewalls and managing access to resources using AWS Virtual Private Cloud (VPC) and AWS Security Groups. Application security. Customers must secure their applications running in the cloud by implementing secure coding practices, conducting regular security testing, and using services such as AWS WAF (Web Application Firewall) to prevent common web exploits. AWS Responsibilities: Physical security. AWS secures the physical infrastructure that supports its services, including data centers and network hardware.