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Mobileum is a developer of analytics-based roaming and risk management technology for mobile network operators.


  • Special firewalls look at SS7 signaling in 2G and 3G and Diameter signaling in 4G to defend against malicious activity.

Features and Benefits

  • Describes what signaling firewalls do and how they differ from enterprise firewalls.
  • Explains the challenges 5G will bring for security.

Key questions answered

  • Why is it important for 5G signaling firewalls to be able to drop back to 2G and 3G?
  • What is SEPP, and why is supporting it important?

Table of contents


  • Catalyst
  • Key messages
  • Ovum view

Recommendations for enterprises

  • Why put Mobileum's signaling firewall on your radar?


  • Background
  • Current position

Data sheet

  • Key facts


  • On the Radar
  • Author

Recommended Articles


Have any questions? Speak to a Specialist

Europe, Middle East & Africa team: +44 7771 980316

Asia-Pacific team: +61 (0)3 960 16700

US team: +1 212-652-5335

Email us at

You can also contact your named/allocated Client Services Executive using their direct dial.
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