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. They sometimes optimize the call routing by selecting paths that offer the lowest latency and cost, further reducing their operational expenses.
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