SEPP Interconnect Security Market Report 2026

SEPP Interconnect Security Market Overview

• SEPP Interconnect Security market size has reached to $1.4 billion in 2025 • Expected to grow to $3.75 billion in 2030 at a compound annual growth rate (CAGR) of 21.8% • Growth Driver: Rising Deployment Of 5G Standalone Networks Driving Growth Of The Market Due To Increasing Demand For Ultra-Low Latency And Secure Network Connectivity • Market Trend: Advancements In 5G Roaming Interconnect Security Strengthen SEPP-Based Protection • North America was the largest region in 2025 and Asia-Pacific is the fastest growing region.

What Is Covered Under SEPP Interconnect Security Market?

Security edge protection proxy (SEPP) interconnect security refers to a network security function within mobile and telecommunication networks, specifically in 5G architecture. It acts as a gateway between different network operators, ensuring the secure exchange of signaling and control data across network boundaries. It helps to protect inter-operator communication from attacks, unauthorized access, and data tampering while maintaining privacy and integrity. The main components of security edge protection proxy interconnect security include software, hardware, and services. Software refers to platforms that secure interconnect traffic at the network edge, ensuring protection, policy enforcement, and threat mitigation across connected networks. These solutions are deployed through on-premises and cloud models depending on organizational infrastructure and scalability requirements, and are adopted by small and medium enterprises as well as large enterprises. The various end users include telecom operators, enterprises, managed service providers, and others.

What Is The SEPP Interconnect Security Market Growth Forecast?

The sepp interconnect security market size is expected to see exponential growth in the next few years. It will grow to $3.75 billion in 2030 at a compound annual growth rate (CAGR) of 21.8%. The growth in the forecast period can be attributed to global 5g standalone rollout, rising cross operator data exchange, stricter telecom security regulations, increasing edge network complexity, higher demand for secure roaming frameworks. Major trends in the forecast period include 5g interconnect security gateways, encrypted roaming data exchange, policy driven inter operator security, real time interconnect threat monitoring, software defined edge security platforms.

Global SEPP Interconnect Security Market Segmentation

1) By Component: Software; Hardware; Services 2) By Deployment Mode: On-Premises; Cloud 3) By Organization Size: Small And Medium Enterprises; Large Enterprises 4) By End-User: Telecom Operators; Enterprises; Managed Service Providers; Other End-Users Subsegments: 1) By Software: Security Management Platforms; Identity And Access Management (IAM) Software; Network Monitoring And Analytics Tools; Threat Detection And Response Software; Policy Enforcement And Compliance Tools 2) By Hardware: Secure Network Gateways; Authentication Devices; Encryption Appliances; Secure Communication Modules; Network Firewalls 3) By Services: Installation And Integration Services; Managed Security Services; Monitoring And Incident Response Services; Consulting And Risk Assessment Services; Maintenance And Support Services

What Is The Driver Of The SEPP Interconnect Security Market?

The rising deployment of 5G standalone networks is expected to propel the growth of the security edge protection proxy (SEPP) interconnect security market going forward. A 5G standalone network is a fully independent 5G architecture that uses a 5G core network to deliver end-to-end 5G services without relying on existing 4G infrastructure, enabling ultra-low latency, network slicing, and advanced 5G capabilities. The deployment of 5G standalone networks is increasing due to the growing demand for ultra-low latency and advanced applications such as autonomous systems, smart cities, and industrial automation. The security edge protection proxy (SEPP) interconnect security supports the deployment of 5G standalone networks by ensuring secure signaling, protecting data exchange between networks, and enabling trusted inter-operator connectivity. For instance, in December 2024, according to the Office of Communications (Ofcom), a UK-based independent regulator for communications services, UK telecom operators expanded their active 5G standalone sites from roughly 2,000 in 2023 to about 3,300 in 2024, reflecting robust year-on-year growth in nationwide standalone network rollout. Therefore, the rising deployment of 5G standalone networks is driving the growth of the security edge protection proxy (SEPP) interconnect security market.

Key Players In The Global SEPP Interconnect Security Market

Major companies operating in the sepp interconnect security market are Deutsche Telekom AG, Huawei Technologies Co Ltd, Cisco Systems Inc, Oracle Corporation, Ericsson AB, Nokia Corporation, ZTE Corporation, Palo Alto Networks Inc., Amdocs Limited, F5 Inc, Mavenir Systems Inc, Ribbon Communications Inc, Mobileum Inc, Belgacom International Carrier Services SA, iBASIS Inc, Enea AB, IPLOOK Network Co Ltd, teleSys Communications Inc, Cumucore Oy, BroadForward BV, TOMIA sro, and Nomios Group BV.

Global SEPP Interconnect Security Market Trends and Insights

Major companies operating in the SEPP interconnect security market are focusing on developing advanced 5G roaming-based security updates to ensure secure, standards-compliant cross-network communication. 5G roaming-based security updates are dynamic security measures activated when users or devices access external 5G networks while roaming that ensure data protection and network safety by continuously updating authentication, monitoring threats, and enforcing security policies across both home and visited networks. For instance, in March 2025, IPLOOK Technologies Co., Ltd., a Hong Kong‑based telecom solutions provider, launched an upgraded Security Edge Protection Proxy (SEPP) solution that introduced enhanced N32 interface performance, optimized TLS handshake processes for faster cross‑operator connections, dual routing strategies for complex roaming scenarios, and threat defense features such as intelligent topology hiding and anomaly detection, all aligned with 3GPP Release 17 standards to support secure and efficient interconnect signaling in 5G roaming architectures. This product’s scalable architecture supports up to 200,000 transactions per second in clustered deployments and helps operators reduce security operation costs while ensuring compliance across interfaces such as N8, N12, N14, N16, and N27.

What Are Latest Mergers And Acquisitions In The SEPP Interconnect Security Market?

In October 2023, TOMIA, a US-based provider of roaming and interconnect monetization solutions, partnered with Cumucore to strengthen secure interconnect signaling. The partnership aims to enable seamless and secure 5G SA roaming interoperability for mobile operators through successful SEPP-to-SEPP integration. Cumucore is a Finland-based provider of 5G core software that includes SEPP capabilities for secure signaling between networks.

Regional Insights

North America was the largest region in the security edge protection proxy (SEPP) interconnect security market in 2025. Asia-Pacific is expected to be the fastest-growing region in the forecast period. The regions covered in this market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa. The countries covered in this market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Taiwan, Russia, South Korea, UK, USA, Canada, Italy, Spain.

What Defines the SEPP Interconnect Security Market?

The security edge protection proxy (SEPP) interconnect security market consists of revenues earned by entities by providing services such as threat monitoring and detection, policy configuration and enforcement, secure roaming management, vulnerability assessment and mitigation, compliance auditing and reporting, and managed edge security support services. The market value includes the value of related goods sold by the service provider or included within the service offering. The security edge protection proxy (SEPP) interconnect security market also includes sales of edge security gateways, encryption modules, network access control devices, secure routing and switching equipment, software-defined security platforms, and interconnect monitoring and analytics tools. Values in this market are ‘factory gate’ values, that is the value of goods sold by the manufacturers or creators of the goods, whether to other entities (including downstream manufacturers, wholesalers, distributors and retailers) or directly to end customers. The value of goods in this market includes related services sold by the creators of the goods.

How is Market Value Defined and Measured?

The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD unless otherwise specified). The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.

What Key Data and Analysis Are Included in the SEPP Interconnect Security Market Report 2026?

The sepp interconnect security market research report is one of a series of new reports from The Business Research Company that provides market statistics, including industry global market size, regional shares, competitors with the market share, detailed market segments, market trends and opportunities, and any further data you may need to thrive in the sepp interconnect security industry. The market research report delivers a complete perspective of everything you need, with an in-depth analysis of the current and future state of the industry.