SIMBox Fraud: Challenges and AI-Powered Solutions for Telecom Operators
Subex Blog
MAY 21, 2025
How SIMBox Fraud Works Multiple SIM Cards : Fraudsters insert numerous SIM cards into the SIMbox, each connected to a local network. These SIMs act as the gatekeeper for international calls. Telecom companies lose billions annually due to the rerouting of international calls, undermining their profitability.
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