"Vitok SMS Antifraud" is a hardware software system that analyzes signaling traffic in mobile operator networks in real time and prevents SMS fraud.
"Vitok SMS Antifraud" identifies various types of fraud and reveals a surge in virus activity.
The system registers SMS messages transmitted over MAP/RANAP protocol between Core Networks elements (MSC/SGSN/UTRAN) in GSM/CDMA networks and creates a database to be processed by the administrator of "Vitok SMS Antifraud".
"Vitok SMS Antifraud" working modes:
1. passive traffic monitoring mode
- no impact on communication services
- informing users of possible fraudulent SMS
2. active mode
- SMS blocking
Using built-in analytical tools, the administrator evaluates various traffic parameters specifying fraudulent or suspicious SMS sending.