: Navigate to File > Info > Protect Workbook > Encrypt with Password .
The search query filetype:xls username password is a classic example of Google Dorking filetype xls username password
The query targets Microsoft Excel files ( .xls ) that have been indexed by search engines. : Navigate to File > Info > Protect
Open Google. Type site:yourdomain.com filetype:xls password . If you find anything, you are not having a bad day—you are having a security incident. Remove the file, rotate every credential inside it, and invest in a password manager for your team. rotate every credential inside it
, a technique that uses advanced search operators to uncover sensitive information indexed by search engines but not intended for public view. Breakdown of the Query