Heksagon SIMBOX Fraud Prevention Solution
Stop SIMBOX fraud from terminating international traffic through unauthorized SIMs and draining your revenue. Heksagon’s SIMBOX prevention module detects and blocks this fraud scheme in real time, defending both your revenue and network integrity.
Address the SIMBOX Challenge with Actionable Intelligence
Simbox fraud threatens operators globally, with unauthorized SIMs terminating high-volume international traffic and bypassing traditional billing mechanisms.
Heksagon’s Convergent Fraud Analytics platform offers real-time detection and prevention of SIMBOX activity, combining advanced Voice Firewall capabilities with AI-powered behavioral analytics. Leverage our solution to continuously analyze traffic in near real time, using scenario-based detection and AI models to flag anomalous behavior. Identify fraudulent SIMs, and apply targeted actions automatically, preventing revenue loss while maintaining optimal QoS.
Heksagon Simbox Fraud Detection Features
With over 15 years of industry experience, Heksagon provides a comprehensive set of features designed specifically for SIMBOX fraud detection and prevention.
Real-Time Traffic Monitoring
- Active analysis of call parameters (A/B numbers, prefix, type)
- Scenario-based filtering and action assignment
- Immediate call control: block, degrade, or reroute fraudulent traffic
- Verification of number consistency and interconnect agreement compliance
Next-Gen Behavioral Analytics
- Detection of SIMs exhibiting abnormal call volumes or patterns
- Location-based anomaly detection for static or non-moving SIMs
- Identification of high-risk time-of-day or session behaviors
- Continuous profiling of subscriber and interconnect partner activity
AI-Driven Detection
- Machine learning models for subscriber interaction and network behavior
- Real-time evaluation of outliers representing potential fraud
- Adaptive learning to detect emerging SIMBOX strategies
- Integration with Voice Firewall and Call Validation for immediate traffic intervention
Case Management & Reporting
- Centralized dashboard for monitoring all flagged SIM activity
- Drill-down analysis to individual CDR/xDR records
- Real-time alerts via email, SMS, or SNMP
- Flexible scenario editor for rapid adjustment to new fraud patterns
How Heksagon SIMBOX Fraud Prevention Works
The solution leverages Heksagon Convergent Fraud Analytics and state-of-the-art Call Validation software to deliver real-time, actionable insights.
Network-Level Data Collection
Real-time ingestion from: MSC/IMS, BSC/RNC/eNodeB/gNodeB, HLR/HSS/UDM, paging, TA, RTT, and signaling (MAP, CAMEL, Diameter, SIP, 5G SBA)
Architecture & Performance
- Modular platform combining Voice Firewall, AI analytics, and reporting
- Interfaces for SIP, SIGTRAN/SS7, and CAMEL/INAP networks
- Real-time call control during call setup phase
- Scalable horizontally and vertically to support high-volume networks
Operations & Usability
- GUI-based scenario management with drag-and-drop workflow
- Active verification via HLR, callback, IVR, and state server
- Dynamic rule application with selective percentage-based call handling
Economics & Platform Compatibility
- Prevents revenue loss from unauthorized SIM usage
- Integrates with OSS/BSS, CRM, mediation, and reporting systems
- Monetization of partial traffic where applicable
Use Cases & Threat Scenarios
- Detection of SIM box clusters terminating international traffic
- CLI spoofing and manipulations to bypass interconnect agreements
- Rapidly evolving fraud schemes targeting high-value destinations
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Frequently Asked Questions
What is SIMBOX fraud?
SIMBOX fraud occurs when multiple SIMs terminate international traffic fraudulently, bypassing operator billing and reducing revenue.
Can Heksagon detect all SIMBOX types?
Yes. The solution uses AI analytics, ML, and real-time monitoring to detect both known and evolving SIMBOX patterns.
How fast can fraudulent SIMs be blocked?
Immediate actions are applied during call setup, including blocking, rerouting, or call degradation.
Does integration with core network require changes?
Heksagon supports multiple integration options, including SIP, SIGTRAN/SS7, CAMEL/INAP, and API interfaces.
How does Machine Learning enhance detection?
Our proprietary ML models analyze subscriber and interconnect behavior to identify anomalies and adapt to new fraud strategies. This feature keep the solution future-proof and capable of proactively detect and prevent SIMBOX fraud.
Can the solution generate alerts for operators?
Yes. Alerts can be delivered in real time via email, SMS, or SNMP for immediate operational response.
Let's Get in Touch
Interested in our SIMBOX Prevention services? Fill out the form and our solution experts will contact you in two business days!