: These files are often sold or shared among marketers and contain contact details like names, email addresses, phone numbers, and job titles.
: In some instances, it may refer to public or internal records from a specific agency (e.g., employee lists or registry data) that have been exported for analysis. The Risks of Handling This File
: If the "full" refers to a list of usernames and passwords, these are often used by bad actors for "credential stuffing" attacks to gain access to other accounts. Recommended Actions
: If you must view the file, open it in a "protected view" or use a web-based viewer like Google Sheets, which does not execute local macros.
: If this was an unsolicited attachment in an email, it is likely a phishing attempt and should be deleted immediately.