Intelligent Protection. Total Control.

Real-time fraud detection for voice and messaging, built on decades of operating global telecom infrastructure.

Talk to Our Anti-Fraud Team

5 Billion+ Interactions Annually

650+ Carrier Interconnections

1,500+ Customers Worldwide

28+ Years in Telecom

Who We Serve

Mobile Network Operators & Fixed Carriers

Protect voice and messaging traffic against fraud, bypass, spoofing, and suspicious network activity.

Aggregators & Hubs

Monitor high-volume international traffic across multiple routes, markets, and partners.

Call Centers & Enterprises

Detect suspicious activity across high-volume communications while maintaining legitimate traffic flows.

Risk & Revenue Assurance Teams

Turn network activity into actionable intelligence with real-time detection, alerts, and reporting.

One Platform. Two Layers of Protection.

Voice Fraud Protection

Detect and investigate suspicious voice activity using real-time traffic intelligence and active testing.

Bypass & SIM-Box Detection
Identify traffic patterns and routes associated with bypass fraud.
ANI Spoofing Detection
Detect suspicious or manipulated caller identity behavior.
Test Call Campaigns
Run targeted campaigns across international markets using Nobel's global testing capabilities.
Traffic Anomaly Detection
Identify unusual calling patterns and emerging fraud behavior.

Messaging Fraud Protection

Protect messaging traffic, routes, and revenue from suspicious and fraudulent activity.

SMS Fraud Detection
Identify abnormal messaging behavior and potentially fraudulent traffic.
Grey-Route Detection
Detect traffic that may be bypassing authorized messaging routes.
Traffic Anomaly Monitoring
Analyze messaging behavior for unusual patterns and emerging threats.
Revenue Protection
Help prevent fraudulent or unauthorized traffic from eroding messaging revenue.

Intelligence Built Into the Network

Nobel Shield isn't a standalone security tool layered on top of telecom infrastructure.

It is built from Nobel's experience operating international voice and messaging networks, giving the platform visibility into real traffic behavior, routes, carrier relationships, and evolving fraud patterns.

Real-Time Detection

Identify suspicious activity as it happens—not only after traffic has been processed.

Adaptive Intelligence

Analyze traffic patterns continuously and improve detection as behaviors evolve.

Global Testing Capabilities

Launch targeted testing and investigation across international markets when suspicious activity appears.

Actionable Alerts

Prioritize potential threats and notify teams through dashboard, email, or SMS.

Built on Real Telecom Experience

28+ Years
of international telecom experience
650+
Carrier interconnections
5 Billion+
interactions annually
Voice + Messaging
fraud intelligence across Nobel's communications ecosystem

Ready to Strengthen Your Fraud Protection?

Protect voice and messaging traffic with intelligence built from real telecom operations.
Talk to our anti-fraud team about your network, traffic, and risk profile.

Talk to Our Anti-Fraud Team