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In Network Security Management / Interconnect Protection

Cross-Protocol Signaling Firewall: Unified Signaling Firewall for Next-Gen Telecom Security

Protect telecom networks with Mobileum’s Cross-Protocol Signaling Firewall — an AI-powered solution that defends against fraud, spoofing, and signaling threats across SS7, Diameter, GTP, and HTTP/2 in real time.

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Cross-Protocol Signaling Firewall
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Product Overview

What it is...

Cross-Protocol Firewall Intelligence

Mobileum’s Cross-Protocol Signaling Firewall is an AI-powered security platform that protects telecom networks across SS7, Diameter, GTP, and HTTP/2 protocols. It combines intelligent threat detection with protocol-specific firewalls to safeguard signaling infrastructure, prevent fraud, and ensure end-to-end visibility across legacy and next-gen networks.

and why it matters...

Multi-Layer Signaling Security

With telecom fraud, spoofing, DoS attacks, and signaling manipulation on the rise, operators need a firewall that delivers real-time protection across all protocols. Mobileum’s solution uses AI and cross-protocol correlation to detect anomalies, enforce security policies, and block threats before they impact network performance or subscriber trust.

Industry Challenges

Combatting Rising Network Attacks with Unified Firewall Defense

1
  • Operators face constant threats like SMS spoofing, location tracking, and unauthorized signaling access
2
  • Fragmented defenses miss correlated threats that span SS7, Diameter, GTP, and HTTP/2
3
  • Legacy systems overwhelm teams with noise, increasing manual workload and risk exposure
4
  • Telecoms must enforce protocol-specific controls and audit readiness across increasingly complex environments
Key Product Features

Real-Time AI-Powered Threat Detection

  • Stops message interception, spoofing across SS7, and SMS fraud
  • Identifies malformed messages or overload conditions in Diameter
  • Protects against DoS and location tracking attacks in 5G

Cross-Protocol Correlation for Enhanced Security

  • Merges events from SS7, GTP, Diameter and HTTP/2 for smarter detection
  • Automates response across interconnected signaling networks
  • Prevents signaling-based fraud with intelligent pattern recognition

Comprehensive Protection Across Network Signaling Protocols

  • SS7 Firewall:
    Detect and block unauthorized messages, fraud, and tracking.
  • GTP Firewall:
    Secure GTP tunnels in roaming and 4G/5G.
  • 5G Firewall:
    Enforce 5G signaling security, interconnect protection, and end-to-end encryption.
  • Signaling Outbound Firewall:
    Secures outbound messages, blocks unauthorized routing.

Get the Facts on Defending Every Signaling Layer

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Key Benefits

Key Benefits

8

Advanced Protection

Stops 99.9% of telecom fraud with firewalls designed for each protocol.

10

Seamless Integration

Deploys across legacy and next-gen telecom infra (2G-5G, IMS).

10

Real-Time Response

Threats blocked within milliseconds with automated rule-based actions.

Product Spotlight

Product Spotlight

11

AI-Powered Security

Leverages AI-driven analytics to detect and prevent 99.9% of signaling fraud, ensuring real-time protection for telecom networks.

12

Cross-Protocol Defense

Provides layered protection for SS7, GTP, Diameter, and 5G Core signaling, ensuring seamless network security.

13

Real-Time Anomaly Detection

Reduces false positives by 40% with machine learning–based anomaly detection across signaling traffic.

14

Automated Threat Mitigation

Responds to threats within milliseconds, automatically blocking unauthorized access and securing sensitive subscriber data.

Why Mobileum

  • Global Leader:

    Trusted by 1,000+ operators across 190+ countries

  • Built for Telecom Security:

    AI-powered defense for signaling, voice, SMS, and data

  • Real-Time Threat Detection:

    Block attacks as they happen — with zero manual lag

  • Ready for 5G & Beyond:

    Cross-protocol protection for 2G to 5G, VoLTE, and IoT

Additional Resources

Additional Resources

Detect Threats Earlier.

Defend Your Network Smarter.

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