FacebookTwitterLinkedIn skip to content

BENEFITS

What 5G SEPP means for you — and your subscribers

Simplify security and build trust with our 5G network security solution

  • Three people huddle together outdoors, each using a smartphone, photographed from a low angle looking up.

    Tackle 5G risk head-on

    5G packs huge benefits for subscribers — but for mobile network operators, a huge surface area for potential security issues. 5G SEPP lets you build powerful security into the very foundation of your network, so you can embrace 5G with confidence.

  • Elderly woman in a beret leaning in to hug a smiling young child in a yellow top, seated in a car backseat.

    Protect sensitive data

    We provide 5G end-to-end encryption and a host of protection features, keeping your roamers’ information secure.

  • Middle-aged man working on a laptop alone in a bright, empty airport departure lounge with blue seats and large windows.

    Stop threats in their tracks

    With powerful countermeasures against eavesdropping, spoofing, and data manipulation, you’ll be equipped with your own anti-threat toolkit.

  • Woman in a floral halter dress working on a laptop while seated in a gray armchair in a hotel lounge.

    Keep security simple

    View and manage your roaming platform from a single interface that consolidates all security features, making it easy to monitor potential threats and maintain consistency across security policies.

  • Yellow traffic light showing green against a backdrop of modern glass skyscrapers in an urban setting.

    Manage signaling traffic

    Prevent network congestion and limit footholds for potential attacks — 5G SEPP offers you throttling and policing capabilities to take control of signaling.

  • Group of friends laughing and walking with luggage outside a sunny airport terminal departure area.

    Build trust in your network

    Security is at the heart of subscribers’ 5G experiences. By providing a seamless, invisible layer of security, you’ll safeguard their experiences and fuel demand.

HOW IT WORKS

Keep high-risk industries moving with 5G you can trust

Mission critical? Security essential.

Pass on peace of mind in every exchange with 5G SEPP’s enhanced encryption and authentication protocols. You can help people save, spend, and grow wealth, without fear of cyber threats. You can deliver telemedicine with the utmost care for patients and their data. You can guide drivers from A to B with connected cars and city-wide traffic systems that move with integrity. We secure your operations. You focus on driving impact, innovation, and doing what you do best.

FEATURES

A complete 5G network security solution, built by the industry standard-setters for security

We help set the industry’s security standards for 5G networks. And we’ll help protect yours.

As your network evolves, the list of security features needed grows exponentially. Our standards-compliant, ever-improving solution includes the tools you’ll need to offer 5G IoT security and support your next generation of 5G-enabled experiences.

  1. 5G end-to-end encryption

    Built on 5G network end-to-end architecture and infrastructure, our roaming solution is locked down by industry-leading security.

  2. Security management

    Take hold of a single, consolidated security interface that aggregates roaming protocols, making it easier to enforce consistent policies and monitor threats.

  3. Integrity protection for signaling messages

    Protect subscribers’ privacy with automatic processes that validate sender and recipient identities and screen for forged messages.

  4. Topology hiding

    Keep the vulnerable inner workings of your network behind the curtain, obstructing would-be bad actors.

  5. Replay and spoofing prevention

    Deter spoofing and replay attacks with state-of-the art threat protection that incorporates multiple layers of protection.

  6. Authentication and key agreement procedures

    Let 5G SEPP handle secure communication, with automatic authentication and verification of agreements and policies.

5G SEPP

Frequently Asked Questions

What is a 5G SEPP?

A 5G SEPP (Security Edge Protection Proxy) is a network function at the perimeter of a 5G Public Land Mobile Network (PLMN) that ensures secure, encrypted communication between operators for roaming, protecting signaling traffic with authentication, confidentiality, and topology hiding.

What is a SEPP plan?

A SEPP plan refers to a mobile network operator’s strategy for deploying and managing a 5G Security Edge Protection Proxy, including configurations for secure roaming, message filtering, and integration with IPX networks to ensure compliance with 3GPP standards and GSMA guidelines.

What are the benefits of SEPP?

5G SEPP provides end-to-end encryption, prevents interconnect fraud, enables topology hiding to protect network details, supports flexible routing for 5G roaming, and ensures high-quality service with low latency, enhancing security and efficiency for operators and users.