Final answer:
It is possible to restrict access to content on CloudFront by country using geo-blocking. This involves setting up a whitelist or blacklist of countries in the CloudFront distribution settings, which allows or blocks viewers based on their location.
Step-by-step explanation:
Yes, it is possible to restrict who sees your content via CloudFront by using the geographical restrictions feature, also known as geo-blocking. By enabling this feature, you can specify which countries are allowed or not allowed to access your content. This is useful if you need to comply with licensing agreements or want to control content distribution based on the viewer's location.
To set up geo-blocking in CloudFront, you would use the AWS Management Console or the CloudFront API to edit the distribution settings. You can add a whitelist to permit access from specific countries, or a blacklist to deny access from them. CloudFront uses a third-party geolocation service to identify the country from which a request originates and then allow or deny access according to your specified settings.
If a viewer from a restricted country tries to access your content, they will receive an HTTP 403 status code, indicating that the request has been forbidden. It's important to regularly update your geo-restriction settings to ensure that they reflect your current content distribution needs and licensing agreements.