Probiv: The Missing Pieces to a Cybercriminal’s Puzzle

This report examines 'Probiv'—a mature Russian-language cybercriminal service/platform that enables buyers to commission insider-facilitated lookups of up-to-date PII from telecoms, banks, and government systems for a fee. It describes the types of data sold (phone ownership, call/SMS logs, geolocation, bank balances and statements, passport details), how vendors operate via employees with privileged access, differences with English-language offerings, motivations and market drivers, and recommended mitigations to reduce risk of data leakage.