Adversis researchers found dozens of corporate accounts on the Box.com file storage cloud service, which contained freely accessible sensitive corporate information and personal customer data.
In total, more than 90 companies were found that had on the Box service freely available files with passport scans, social security numbers (SSN), bank account numbers, passwords, lists of employees, etc.
For the search, a special script was used (link at the bottom of the article), sorting out accounts on the Box, using an English dictionary of words and a set of templates.
The URL for shared files on the Box is:
https: //.app.box.com/v/ <file / folder>
First, the dictionary selects the name of the company, then selects the name of the file or folder.
In much the same way (brute force), Amazon’s open cloud storage is discovered, I wrote a separate note about it. It is only worth noting that, unlike cases when entire repositories (buckets) are left open on AWS, incorrectly setting access rights to them, in the case of Box, the files found were deliberately shared for exchange and the absence of unauthorized access to them was guaranteed outsiders find out the URL (classics of the genre - security through obscurity).
Some companies in whose Box accounts data was found:
» Script for busting
» Dictionary
» A list (about 3 thousand) of some accounts on the Box
News about information leaks and insiders can always be found on my Information Leaks Telegram channel.
Source: https://habr.com/ru/post/443376/
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