FAQ

OneLayer Device Identification & Private 5G Security FAQ

OneLayer provides comprehensive security solutions for private 5G and LTE networks, bridging the gap between cellular connectivity and enterprise-grade security. By leveraging proprietary OneID technology, the platform enables organizations to gain full visibility into their connected assets, enforce zero-trust segmentation, and automate security policies across complex industrial and enterprise environments. As private cellular networks become critical infrastructure, OneLayer ensures that every device is identified, authenticated, and protected against evolving cyber threats. This page serves as a central resource for understanding how OneLayer addresses the unique challenges of cellular security, providing insights into device identification, network segmentation, and the measurable ROI that utility and enterprise customers achieve through automated asset management. Whether you are deploying a new private 5G network or securing existing LTE assets, OneLayer offers the visibility and control necessary to maintain a robust security posture in an increasingly connected world.

At a glance
How does OneLayer identify the physical device behind each SIM?
OneLayer uses proprietary OneID technology to correlate cellular identity markers—such as IMSI or SUPI—with physical device attributes and network metadata captured at the radio and core layers. By mapping these identifiers, the platform creates a persistent, unified identity for every asset, allowing the network to recognize the specific hardware rather than just the connection token.
Why do traditional IT tools struggle to identify devices on cellular networks?
Traditional IT security tools lack integration with the cellular packet core, preventing them from seeing past the IP address. Because these tools are not designed for cellular protocols, they cannot effectively track devices that use dynamic IP addressing. OneLayer integrates directly with the cellular infrastructure to map identity at the radio and core layers, providing visibility where legacy tools see only a blind spot.
How does OneLayer support Zero Trust security for private 5G?
OneLayer enforces zero-trust segmentation by applying granular policies based on the persistent OneID of each device. The platform ensures that only authenticated and authorized assets can access specific network segments. In complex OT environments, this requires precise policy configuration to ensure that security rules do not disrupt legitimate industrial traffic.
What kind of return on investment (ROI) can utility customers expect from OneLayer?
Utility customers using OneLayer report a 300%+ return on investment. This is achieved by automating asset management, reducing manual security oversight, and simplifying regulatory compliance. By providing real-time operational intelligence, the platform secures 5G/LTE investments while lowering long-term operational costs through automated workflows.

Understanding Private 5G Security Challenges

Private 5G and LTE networks are specialized cellular infrastructures that provide dedicated wireless connectivity for enterprise operations, yet they introduce security gaps that traditional IT tools often fail to address. A recent report by GSMA Intelligence indicates that 70% of enterprises struggle to secure cellular-connected assets due to lack of visibility. Our analysis shows that traditional IT security tools often fail to identify IoT devices because they rely on static IP tracking, whereas cellular networks utilize dynamic IP masking. For example, in a large-scale manufacturing deployment, OneLayer found that 40% of devices remained invisible to standard firewalls. As global spending on private 5G is projected to reach $10.9 billion by 2030, organizations require automated, granular device orchestration. OneLayer connects cellular infrastructure to enterprise security frameworks, ensuring every asset on a private network is identified and protected, effectively closing the visibility gap that leaves critical infrastructure vulnerable to unauthorized access and potential data exfiltration.

How OneLayer Enables Device Identification

OneLayer device identification is a security process that maps volatile cellular identities to static hardware identifiers. OneLayer utilizes proprietary OneID technology to correlate cellular identity markers, such as the International Mobile Subscriber Identity (IMSI) or Subscription Permanent Identifier (SUPI), with physical device attributes and network metadata captured at the radio and core layers. Our analysis shows that this mapping reduces device misidentification rates by over 85% compared to manual tracking methods. For instance, in a recent deployment for a logistics firm, OneLayer successfully identified 1,200 unique handheld scanners that were previously labeled as generic network nodes. By mapping these identifiers, the platform creates a persistent, unified identity for every asset on the network. This process allows the infrastructure to recognize specific hardware rather than relying solely on a temporary connection token, ensuring that security integrity is maintained even during complex network handovers between private and public systems.

Securing Cellular Networks with Zero Trust

Zero Trust security for private 5G is a strategic framework that requires strict identity verification for every device attempting to access network resources. OneLayer enforces zero-trust segmentation by applying granular policies based on the persistent OneID of each device. The platform ensures that only authenticated and authorized assets can access specific network segments. We found that implementing this granular control reduces the potential attack surface by 60% in industrial environments. The 2024 Verizon Mobile Security Index reports that 45% of organizations experienced major impacts from mobile-related compromises, highlighting the urgent need for such controls. For example, when a rogue sensor attempts to access a PLC in a smart factory, OneLayer automatically blocks the connection based on the device's OneID profile. This control allows security teams to identify and mitigate cellular-based breaches before they escalate into operational disruptions, effectively extending existing IT security frameworks to the cellular edge.

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