5G Network Security Secured From the Inside Out

5G network security is an order of magnitude more complex than any previous mobile technologies. The attack surface is bigger and the attack tools are more widely available. Cybercriminals are aware and ready, are you?

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Protecting 5G Networks Against Internal and External Security Threats

Security in 5G networks is not built in as we have been promised. Major vulnerabilities have already been exposed even before the technology has been deployed. 5G network core technologies will be fundamentally insecure. Due to the conversions of IP and telecom protocols in 5G, attackers already have access to the tools and techniques that are known to be effective and easily accessible. 5G networks have taken the game to the cybercriminals home field!

AdaptiveMobile Security’s 5G Network Security solutions allows carriers to:



  • Identify sources of external and internal signalling protocol attacks on 5G networks and subscribers.
  • Correlate associations between sophisticated multi-protocol and multi-network attacks (from SS7, Diameter, GTP-C to GTP-U).
  • Pinpoint global threat actors attacking your network.
  • Prevent internal attacks on your network slices.


  • Proactively manage defences against known sources of signalling attacks.
  • Understand attacker methods and objectives.
  • Understand the attacker’s infrastructure and evolution.


  • Maintain network security effectiveness with analysis of active attackers.
  • Prioritize security policy threat responses using threat score analysis.
  • Improve visibility of network security threats by reducing false positives and misconfiguration-noise.

First Unified 5G Security Solution

The AdaptiveMobile Security 5G network security solutions bring together a combination of cybersecurity solutions that operate in unison to security 5G networks, Slices, Vertical APIs and Subscribers. This suite of security nodes provides a comprehensive security solution enhancing the industry standards and recommendations.

Solution Architecture

  • Enhanced Security Edge Protection Proxy (eSEPP)
  • Enhanced Service Communication Proxy (eSCP)
  • AdaptiveMobile Security Vertical API Protector

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First Unified 5G Security Solution

Enhanced Security Edge Protection Proxy (eSEPP)

It is critical that 5G networks are secured at interconnects. Encryption of connections end-to-end will not ensure security is maintained as nation state adversaries will use other perceived trusted networks to execute missions against your 5G network.

An enhanced eSEPP is required to secure both interconnected network and also other network infrastructure in a mixed 4G/5G network deployment.

Enhanced Security Edge Protection Proxy (eSEPP)

Enhanced Service Communication Proxy (eSCP)

5G networks need to be protected internally from rogue slices compromised by threat actors. The AdaptiveMobile Security eSCP enforces security zones inside the core network. Support of slicing security on information element level, performing load monitoring and management.

Enhanced Service Communication Proxy (eSCP)

AdaptiveMobile Security Vertical API Protector

5G networks will expose new application APIs that create new attack vectors that must be secured. The AdaptiveMobile Security API Security Filter for Verticals in 5G provides the security services for these APIs. Securing Northbound interface by verifying signalling and control communications these APIs can be protected from threat actors.

AdaptiveMobile Security Vertical API Protector


Signalling Intelligence – 5G ready!

Increasingly sophisticated attacks are likely with the migration from 4G to 5G Core Network technology due to the complexity increasing the breadth of attack surface. We have a team of dedicated 5G security experts focussed on predicting and protecting against multi-protocol mobile security attacks.

Signalling Intelligence – 5G ready!

“5G is driving the mobile industry into adopting the technology and techniques of the IT world to increase efficiency and improve functionality. However, while laudable, there needs to be a wider mindset change. When it comes to securing 5G, the telecoms industry needs to embrace a holistic and collaborative approach to secure networks across standards bodies, working groups, operators and vendors.”

Dr. Silke Holtmanns

Head of 5G Security Research, AdaptiveMobile Security


The next phase of defence for the mobile industry

SIGIL uncovers and prioritizes security threats from the storm of security events detected in mobile networks every day. By applying the latest in machine learning, threat detection algorithms and security expertise SIGIL is an essential intelligence resource to protect 5G mobile networks and service.

Advanced analysis of signalling attacks worldwide

Empowering carriers to respond faster to evolving threats from sophisticated adversaries.

Prioritize responses to signalling threat activity

Identify suspicious activity to rapidly investigate newly detected anomalies on network.

Easy to deploy

Cloud based service with simple edge client integration.

Third-party compatibility

Can also be integrated with networks where no or 3rd party signalling firewalls are deployed.

Access TIU investigation services

Collaborate with our signalling threat intelligence team when SIGIL is combined with our Signalling Protection Firewall and Threat Intelligence Services.

Access to a global signalling threat intelligence resource

Online access to the world's most advanced signalling intelligence resource of attack information.

5G Network Security

Protecting your 5G network against cyber-attacks before they happen

Discover how AdaptiveMobile Security signalling intelligence layer can help prevent signalling attacks against your 5G network. Contact us to talk with one of our signalling security specialists.

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AdaptiveMobile Security is a trusted security partner for some of the most secure mobile network operators around the world. Solving complex mobile security problems for carriers on a global basis.

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