Modern defence operations face a growing challenge: how to move information quickly and securely between different teams, platforms and partners. Whether supporting a dismounted soldier, a mobile command vehicle or a forward-deployed sensor platform, equipment must be secure, compact, performant and efficient.

The Nexor Edge product range, which includes GuarDiode Edge and Data Diode Edge, is designed to address this challenge. It provides a portable, powerful and trusted way to share sensitive information in contested, disconnected and fast-changing environments. Nexor Edge helps ensure that mission data remains secure and controlled from the moment it is created.

Why the tactical edge matters

The tactical edge is one of the most complex environments for managing mission data. Harsh conditions, limited bandwidth, unreliable links and physical insecurity all add to the challenge. Yet this is where critical intelligence is gathered, decisions are made, and cyber risk often converges.

To stay effective, data collected at the edge must be:

• Trusted – Can the source be verified and the data confirmed as authentic?

• Controlled – Who has access, under what security policy or domain;

• Timely – Does it reach the right people before it loses operational value?

Nexor Edge gives organisations confidence in their edge operations by applying policy controls and data assurance where information is created and consumed.

Key capabilities of Nexor Edge

Advanced content inspection and control

Nexor Edge inspects and processes data at the tactical edge. It can remove active content, hidden information and image-based data fields. With more than 500 programmable policy checks, it allows tailored controls for different document types and operational needs. This ensures only appropriate and authorised information is released to wider networks or coalition partners.

This capability is especially valuable for:

• Joint operations with different national or coalition classification levels;

• Intelligence collection where source protection is essential;

• Civil-military operations where privacy must be managed in real time.

Policy-enforced information flows

Built-in policy engines define who can send what to whom and under which conditions. This governance-first approach reduces the burden on personnel and ensures compliance with national security and release rules, even under operational pressure.

Resilience in harsh environments

Many edge platforms operate with limited resources and unreliable communications. Nexor Edge buffers data locally, enforces security policy on site and synchronises automatically when connectivity is restored. This ensures secure operations even when disconnected from central networks.

Flexible deployment

Nexor Edge can run on compact 1U tactical servers and other small form-factor platforms, allowing quick integration into existing infrastructure without the need for complex or bespoke hardware. Its flexibility supports rapid deployment, redeployment and sustainment.

Use cases

• Forward-deployed units
  Commanders can capture, triage and release information in line with mission policy without waiting for connectivity to central HQ.

• Mobile sensor platforms
  Unmanned Aerial Vehicles (UAVs), land vehicles and maritime assets can pre-process and secure data before transmitting it over contested links.

• Coalition interoperability gateways
  Nexor Edge acts as a trusted intermediary, controlling what information is shared with coalition partners while protecting national interests.

Compliance and assurance built in

Nexor Edge is designed to integrate seamlessly within existing governance and accreditation frameworks, ensuring that security and compliance are integral to the full edge lifecycle. It supports:

• NATO security policies and national release procedures;

• Defence information assurance control measures;

• Evidence-based auditing for mission data handling.

This approach saves time during accreditation and reduces the compliance workload, enabling teams to stay focused on delivering their mission.

Trusted defence-grade security at the edge

Nexor Edge does not try to replicate a data centre. It delivers a compact and portable version of trusted central data guarding capabilities that can be deployed directly at the tactical edge. It uses the same proven technology, common tools and trained personnel, providing operational assurance wherever it is needed.

As defence operations become more decentralised, secure and assured data handling at the edge is becoming essential. Nexor Edge brings trust and control closer to the mission, enabling secure, informed action where it matters most.