: If you are downloading these for legitimate security testing, always handle them within a virtual machine (sandbox) . Automated analysis has shown that WinRAR-extracted gaming or "combo" archives can contain triggers that compromise your system's LSA protection and read sensitive computer names.
: When used with tools like coex.py , the file allows for rapid sorting and cleaning of raw data into standard "email:pass" formats.
: "Mixed" refers to the inclusion of various domains (e.g., Gmail, Yahoo, Outlook) rather than being restricted to a specific service.
: Most users store these in a combo.txt format after uncompressing the .rar to facilitate automated scanning.