: Exposure of proprietary information, contact lists, or financial data.
: Depending on the jurisdiction and the type of data exposed, organizations may be in violation of data protection regulations, leading to significant fines and legal repercussions. filetype xls inurl password.xls
Some users think that hiding a worksheet in Excel makes it invisible to web crawlers. It does not. The entire file is downloadable, and hiding a sheet is trivial to undo (Format > Unhide). : Exposure of proprietary information, contact lists, or