Ensure the security of its data centers?

AWS ensures the security of its data centers by leveraging a variety of controls, including physical security, infrastructure security, identity and access management, encryption and key management, and vulnerability management.

Physical security measures include on-site guards, secure access, video surveillance, and visitor management. Infrastructure security measures include firewalls, network segmentation, data encryption, and secure cloud storage.

Identity and access management processes ensure that only authorized personnel have access to AWS systems and resources.

Encryption and key management ensure that data is encrypted both in transit and at rest. Finally, vulnerability management processes scan for, detect, and remediate security vulnerabilities.