Insider Threat? We were contacted by a company that regularly sends emails to customers promoting new services and discounts. An Excel is uploaded to a web server, where a job processes the file to create an email per customer, taking the email addresses from the uploaded Excel file. For a significant period of time, the company has been struggling with a serious issue - its competitors are reaching out to the same customers they intend to contact in the upcoming mailing, often a day or two e...
