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[ AWS ] S3 Bucket policyAWS Infra 2021. 12. 3. 20:35
https://docs.aws.amazon.com/AmazonS3/latest/userguide/example-bucket-policies.html
Bucket policy examples - Amazon Simple Storage Service
This key should be used carefully. It is dangerous to include a publicly known referer header value. Unauthorized parties can use modified or custom browsers to provide any aws:referer value that they choose. As a result, aws:referer should not be used to
docs.aws.amazon.com
Limiting access to specific IP addresses (특정IP만 접근 허용)
{ "Version": "2012-10-17", "Id": "S3PolicyId1", "Statement": [ { "Sid": "IPAllow", "Effect": "Deny", "Principal": "*", "Action": "s3:*", "Resource": [ "arn:aws:s3:::버킷명", "arn:aws:s3:::버킷명/*" ], "Condition": { "NotIpAddress": { "aws:SourceIp": [ "x.x.x.x/32", "x.x.x.x/24" ] } } } ] }특정IP 지정 전
특정IP 지정 후 (지정된 IP에서만 Access)
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