Software⏱️ 2 min read📅 2026-05-31
How to Fix: AWS CloudFront access denied to S3 bucket
AWS CloudFront access denied to S3 bucket due to incorrect bucket policy or permissions. Check your bucket policy and ensure the CloudFront user has the necessary permissions.
Quick Answer: Verify your bucket policy allows CloudFront to read from the S3 bucket, and ensure the CloudFront user has the necessary permissions.
📋 Table of Contents
[2 paragraphs intro]
🛑 Root Causes of the Error
- [Cause]: Inadequate IAM permissions or incorrect bucket policy settings for CloudFront access.
🚀 How to Resolve This Issue
Method 1: Update IAM Permissions
- Step 1: Go to the IAM console and create a new user or update an existing one with CloudFront access.
Method 2: Update Bucket Policy
- Step 1: Open the S3 console and navigate to the bucket policy.
✨ Wrapping Up
[Wrap-up]: Ensure that IAM permissions are updated and bucket policies allow CloudFront access to serve static files.
❓ Frequently Asked Questions
[Cause]: Inadequate IAM permissions or incorrect bucket policy settings for CloudFront access.
Step 1: Go to the IAM console and create a new user or update an existing one with CloudFront access.
Step 1: Open the S3 console and navigate to the bucket policy.
[Wrap-up]: Ensure that IAM permissions are updated and bucket policies allow CloudFront access to serve static files.
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