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Top Telecom Fraud Trends in 2025: Evolving Threats & Solutions

Subex Blog

Advanced machine learning (ML) techniques are being deployed by operators to detect unusual call patterns indicative of bypass fraud, but the challenge remains formidable due to the adaptability of fraudsters. Bypass fraud results in substantial financial losses by evading international tariffs and rerouting calls.

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SIMBox Fraud: Challenges and AI-Powered Solutions for Telecom Operators

Subex Blog

Fraudsters can now acquire the necessary hardware and software at a relatively low cost, making it easier for small-scale operators to enter the space and contribute to the growing threat. AI-based geographic filtering can track and block calls with unusual geographic origins, adding an additional layer of defense.