![]() ![]() These types of short running, lightweight operations support traffic that is often unpredictable and spiky. Additionally, you can implement advanced origin failover capabilities with CloudFront and like here.Īmazon CloudFront offers programmable and secure edge CDN computing capabilities through CloudFront Functions and AWS CloudFront Functions is ideal for high scale and latency sensitive operations like HTTP header manipulations, URL rewrites/redirects, and cache-key normalizations. The origins set up with origin failover can be any combination of AWS origins like EC2 instances, Amazon S3 buckets, or Media Services, or non-AWS origins like an on-premises HTTP server. CloudFront’s native origin failover capability automatically serves content from a backup origin when the primary origin is unavailable. This reduced traffic to your origins helps increase the availability of your applications.ĬloudFront supports multiple origins for backend architecture redundancy. Origin Shield optimizes cache hit ratios and collapses requests across regions leading to as few as one origin request per object. The load on application origins can be further reduced by using Origin Shield to enable a centralized caching layer. Content is stored in CloudFront’s edge and regional caches and only fetched from origins when needed. By using Amazon CloudFront, the volume of application origin requests is automatically reduced. Web applications often need to contend with spikes in traffic during peak periods of activity. ![]() ![]() Learn more.ĬloudFront infrastructure and processes are all compliant with PCI-DSS Level 1, HIPAA, and ISO 9001, ISO/IEC 27001:2013, 27017:2015, 27018:2019, SOC (1, 2 and 3), FedRAMP Moderate and more to ensure secure delivery for sensitive data. With Origin Access Identity (OAI) feature, access can be restricted to an Amazon S3 bucket, making it only accessible from CloudFront. Through geo-restriction capability, users can be prevented in specific geographic locations from accessing content that is distributed through CloudFront. With Signed URLs and Signed Cookies, Token Authentication is supported to restrict access to only authenticated viewers. With Amazon CloudFront, access is restricted to content through a number of capabilities. Additionally, CloudFront provides a number of TLS optimizations and advanced capabilities such as full/half bridge HTTPS connections, OCSP stapling, Session Tickets, Perfect Forward Secrecy, TLS Protocol Enforcements and Field-Level Encryption. ACM automatically handles certificate renewal, eliminating the overhead and costs of a manual renewal process. AWS Certificate Manager (ACM) can be used to easily create a custom SSL certificate and deploy to an CloudFront distribution for free. With Amazon CloudFront, content, APIs or applications can be delivered over HTTPS using the latest version Transport Layer Security (TLSv1.3) to encrypt and secure communication between viewer clients and CloudFront. Learn more about AWS Best Practices for DDoS Resiliency. With CloudFront as the “front door” to an application and infrastructure, the primary attack surface is moved away from critical content, data, code and infrastructure. All of these services co-reside at the AWS edge and provide a scalable, reliable, and high-performance security perimeter for applications and content. Protection against network and application layer attacksĪmazon CloudFront, AWS Shield, AWS Web Application Firewall (WAF), and Amazon Route 53 work seamlessly together to create a flexible, layered security perimeter against multiple types of attacks including network and application layer DDoS attacks. ![]()
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