File Type: The name suggests a compressed archive (.rar) containing spreadsheets (.xls).
Pro-tip: If you are a researcher using these queries, always practice ethical disclosure if you find exposed personal data.
These "deep" posts often surface in cybersecurity circles, such as those on GitHub or specialized forums, where researchers or "dorking" enthusiasts share lists of search strings to identify exposed data. 🧠 The Anatomy of the Search
If the file is corrupted or password-protected:
XLS / RAR: These refer to file extensions. .xls is the classic Microsoft Excel format, and .rar is a compressed archive file.