{ "Version":"2012-10-17", "Id":"PutObjectPolicy", "Statement":[{ "Sid":"DenyUnEncryptedObjectUploads", "Effect":"Deny", "Principal":"", "Action":"s3:PutObject", "Resource":"arn:aws:s3:::examplebucket/", "Condition":{ "StringNotEquals":{ "s3:x-amz-server-side-encryption":"false" } } } ] }

{ "Version":"2012-10-17", "Id":"PutObjectPolicy", "Statement":[{ "Sid":"DenyUnEncryptedObjectUploads", "Effect":"Deny", "Principal":"", "Action":"s3:PutObject", "Resource":"arn:aws:s3:::examplebucket/", "Condition":{ "StringNotEquals":{ "s3:x-amz-server-side-encryption":"aws:kms" } } } ] }

{ "Version":"2012-10-17", "Id":"PutObjectPolicy", "Statement":[{ "Sid":"DenyUnEncryptedObjectUploads", "Effect":"Deny", "Principal":"", "Action":"s3:PutObject", "Resource":"arn:aws:s3:::examplebucket/", "Condition":{ "StringEquals":{ "s3:x-amz-server-side-encryption":"aws:kms" } } } ] }

{ "Version":"2012-10-17", "Id":"PutObjectPolicy", "Statement":[{ "Sid":"DenyUnEncryptedObjectUploads", "Effect":"Deny", "Principal":"", "Action":"s3:GetObject", "Resource":"arn:aws:s3:::examplebucket/", "Condition":{ "StringNotEquals":{ "s3:x-amz-server-side-encryption":"aws:AES256" } } } ] }