AWS global infrastructure and security
The AWS global infrastructure is a cornerstone of the cloud services provided by AWS. It is designed to provide robust, secure, and scalable services to customers around the globe. The infrastructure is divided into regions, AZs, and edge locations, each playing a crucial role in delivering cloud services.
Regions
Regions represent the broadest geographical division in the AWS infrastructure. Each region is a separate geographic area, and AWS promises no data replication between regions unless initiated by the user. This isolation is crucial for disaster recovery and to comply with data residency requirements.
When selecting a region, several security considerations come into play:
- Data sovereignty and regulatory compliance: Various countries and industries have specific laws and regulations that dictate where and how data must be stored. For instance, some countries require certain types of data to remain within their borders...