CloudFront

CloudFront is a Content Delivery network (CDN) within AWS.

CloudFront Behaviours control much of the TTL, protocol and privacy settings within CloudFront

TTL and Invalidations

SSL

SNI

SSL/SNI

Caching Performance & Optimisation

Securing the CF Content Delivery Path

Origin Access Identity (OAI)

Securing Custom Origins

Private Distributions (*behaviours)

CloudFront Signed URLs vs Cookies

Private Distributions

Geo Restriction

3rd Party Geo Location (or anything!)

Field-Level Encryption

Without Field-Level Encryption

With Field-Level Encryption

Lambda@Edge

Lambda@Edge Use Cases