# Amazon Bucket S3 AWS By default the name of Amazon Bucket are ``` http://s3.amazonaws.com/[bucket_name]/ http://[bucket_name].s3.amazonaws.com/ ``` Move a file into the bucket ``` sudo apt install awscli touch test.txt aws s3 mv test.txt s3://hackerone.marketing FAIL : "move failed: ./test.txt to s3://hackerone.marketing/test.txt A client error (AccessDenied) occurred when calling the PutObject operation: Access Denied." aws s3 mv test.txt s3://hackerone.files SUCCESS : "move: ./test.txt to s3://hackerone.files/test.txt" ``` Bucket Finder A cool tool that will search for readable buckets and list all the files in them. It can also be used to quickly find buckets that exist but deny access to listing files. ``` wget https://digi.ninja/files/bucket_finder_1.1.tar.bz2 -O bucket_finder_1.1.tar.bz2 ./bucket_finder.rb my_words ./bucket_finder.rb --region ie my_words US Standard = http://s3.amazonaws.com Ireland = http://s3-eu-west-1.amazonaws.com Northern California = http://s3-us-west-1.amazonaws.com Singapore = http://s3-ap-southeast-1.amazonaws.com Tokyo = http://s3-ap-northeast-1.amazonaws.com ./bucket_finder.rb --download --region ie my_words ./bucket_finder.rb --log-file bucket.out my_words ``` Use a custom wordlist for the bucket finder, can be created with ``` List of Fortune1000 company names with permutations on .com, -backup, -media. For example, walmart becomes walmart, walmart.com, walmart-backup, walmart-media. List of the top Alexa 100,000 sites with permutations on the TLD and www. For example, walmart.com becomes www.walmart.com, www.walmart.net, walmart.com, and walmart. ``` ## Thanks to * https://community.rapid7.com/community/infosec/blog/2013/03/27/1951-open-s3-buckets * https://digi.ninja/projects/bucket_finder.php