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Understanding SIM Box Fraud and Detection by Ayoub Zahraoui is a document available to read on EtoBox.

What is Understanding SIM Box Fraud and Detection about?

A SIM box is a device that reroutes international calls to appear as domestic calls by using a local SIM card. This allows calls to bypass international rates and terminate at lower domestic rates, which is a form of fraud. SIM boxes make detection difficult by changing identifiers like IMEIs and MSISDNs regularly. Carriers can analyze call detail records to detect patterns indicative of SIM box usage, such as consistent calls from one location or subscriber. Fraud management systems help detect SIM box and

Author

Ayoub Zahraoui

Language

EN