Bhubaneswar Police Exposes Sophisticated International SIM Box Cyber Fraud Network
In a significant breakthrough, the Bhubaneswar City Police on Monday dismantled a highly sophisticated international SIM box-based criminal syndicate that was illegally converting foreign calls into local ones to facilitate widespread cyber fraud operations.
Arrests and Operation Details
Acting on a crucial alert from the Department of Telecommunications, the commissionerate's special squad apprehended two Kerala natives identified as Ummar M and Siyahul Haq, both in their twenties. The duo had been operating their illicit network from a hostel located in the Chandrasekharpur-Patia area of Bhubaneswar since October.
Police officials revealed they uncovered a high-volume illegal call-routing setup with direct connections to operators in China, Bangladesh, Myanmar, and various other South-east Asian countries. The sophisticated operation utilized SIM box devices connected to broadband lines to mask the origin of internet-based Voice over Internet Protocol (VoIP) calls, making them appear as legitimate local Global System for Mobile Communications (GSM) calls.
Technical Sophistication and Evasion Tactics
This technical manipulation allowed fraudsters to effectively bypass telecom monitoring systems while generating massive call volumes simultaneously. Officials disclosed that the criminal network heavily relied on Virtual Private Networks (VPNs) and virtual numbers to conceal their operational base and maintain anonymity.
"We are currently examining suspected links to Bangladesh and Malaysia," stated a senior police official. "The investigation is actively underway to trace bank accounts tied to this racket and determine how the SIM cards were obtained, whether through forged documents or via agents."
Communication and Equipment Seizure
The accused allegedly coordinated their criminal activities through encrypted messaging platforms Telegram and WhatsApp while procuring SIM cards under fake identities. During the raid, police authorities seized substantial evidence including 12 SIM boxes, numerous SIM cards, multiple laptops, routers, mobile phones, and Uninterruptible Power Supply (UPS) units.
Police are now meticulously verifying the seized SIM cards to assess the full scale of fraud operations and calculate potential financial losses incurred by victims.
Investigation Expansion and Previous Connections
"The seized equipment clearly indicates the racket was systematically converting international calls into local ones to carry out cyber fraud while avoiding detection," explained the police official. "We are not only trying to trace the source of these SIM cards but also analyzing bank accounts linked to the phone numbers and identifying other members of this extensive network."
Investigators have discovered that some members of this criminal gang were previously arrested in Assam and Kerala for similar offenses. "We will take the accused on remand for detailed interrogation to uncover the complete network," confirmed the police official, indicating the investigation will expand to multiple states and possibly international jurisdictions.
The bust represents a major victory against increasingly sophisticated cybercrime operations that exploit telecommunications infrastructure for fraudulent activities, highlighting the growing challenge law enforcement faces in tracking and dismantling such international networks.
