Summary
This document is a guide on telecom fraud prevention strategies, outlining the challenges posed by evolving fraud techniques in the telecom industry. It describes various forms of telecom fraud such as subscription fraud, Wangiri, PBX hacking, and International Revenue Share Fraud (IRSF). The text emphasizes the significant financial impact of telecom fraud, which amounted to $39.89 billion in 2021, representing 2.22% of global telecom revenues. The document details the necessity for telecom companies to maintain robust security measures and proactive fraud management systems in order to protect their networks. It presents strategies for identifying and blocking calls to high-risk numbers, maintaining caution with specific mobile number ranges, and implementing comprehensive solutions that enhance existing fraud detection platforms. Furthermore, the guide discusses the importance of high-quality numbering data in safeguarding revenue, improving risk management, and enhancing customer experience in the face of persistent fraud attempts.
