OSINT - Phone Numbers

This is a free supplemental file for those who want to gain additional experience with open source intelligence gathering. You can use this together with the book Unmasking the Masked on Amazon.

This OSINT file is a quich cheat sheet for helping you discover information quickly about phone numbers shared with you. Maybe you just met a guy or girl on the street or on a dating app and they gave you their phone number.

This resource can help you authenticate the other person's possible identity and potentially lead you toward discovering more information about them online from various public databases.