Infrastructure hardening
Critical infrastructure resilience
What it is
Infrastructure hardening reduces the attack surface of the control systems behind power, water and transport: the operational technology whose compromise turns a cyber incident into a national emergency.
How it is employed
Hardening is applied methodically: assessment of the OT estate as it actually is, prioritised reduction of exposure, segmentation between control and corporate networks, and verification that the fixes hold. It is unglamorous work that decides whether the lights stay on.
Why it matters now
Attacks on utilities and transport across the region have moved from theory to precedent. Much of the installed OT base is decades old, was never designed for hostile networks, and is documented, if at all, by the foreign vendors who built it.
Procurement & integration
Programmes begin with an estate assessment and a prioritised hardening roadmap, executed with the operators who run the systems. Unstrat delivers assessment, hardening and verification through one accountable team with no foreign disclosure line.
Capability
- OT-native security for SCADA and industrial control systems: environments where downtime means blackouts, spills or settlement failures
- Deep protocol coverage: IEC 61850, Modbus and DNP3, including air-gapped networks with zero tolerance for false positives
- Zero-day discovery and threat detection at gigawatt scale, with vulnerability research credited on the US NIST register (2 CVEs)
- Substation-security technology for IEC 61850 environments, government-lab validated and live-deployed
- Field-proven on live grids and payment networks: 3 GW+ of generation defended, 7.5 billion financial accounts secured
- Covers power and energy, financial infrastructure, industrial control systems and national infrastructure
The Unstrat difference
01Independent, non-aligned origin, with no political exposure to any major-power ecosystem.
02One accountable team from first briefing through delivery and in-region sustainment.
03OT-native defence engineered for SCADA and control systems that cannot be rebooted.
Sourcing routes compared
| Consideration | Major-power prime | Independent principal via Unstrat |
|---|---|---|
| Estate knowledge | Your control-system map sits with foreign vendors | Assessment and hardening keep that knowledge with you |
| Political conditions | Disclosure rules, re-export restrictions and upgrade approvals held by a foreign government | Independent, non-aligned origin, accountable to the buyer's flag |
| Accountability | Multiple contractors and a foreign prime's release schedule | One accountable team from first briefing through delivery and in-region sustainment |
| Approach | IT security patterns misapplied to control systems | OT-native assessment, segmentation and verification |
Comparison is qualitative. Detailed specifications are shared under briefing once the export-control position for your market is confirmed.
Related capabilities
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Infrastructure hardening: questions
What is Infrastructure hardening?
Infrastructure hardening is Unstrat's Cyber (Cyber & Critical Infrastructure) capability: Assessment and hardening of the control systems behind power, energy, finance and national infrastructure. OT-native defence engineered for SCADA and industrial control systems that cannot be rebooted, reducing the attack surface of the infrastructure that nations depend on.
How does Infrastructure hardening work?
Infrastructure hardening delivers its effect through OT-native security for SCADA and industrial control systems: environments where downtime means blackouts, spills or settlement failures, Deep protocol coverage: IEC 61850, Modbus and DNP3, including air-gapped networks with zero tolerance for false positives and Zero-day discovery and threat detection at gigawatt scale, with vulnerability research credited on the US NIST register (2 CVEs), capabilities matched to the requirement and confirmed under briefing rather than published.
Who provides Infrastructure hardening?
Infrastructure hardening is delivered by The Cybersecurity Group, whose focus is cyber & critical-infrastructure security. Unstrat represents The Cybersecurity Group to government and enterprise buyers worldwide as an independent, non-aligned prime vendor.
Who uses Infrastructure hardening?
Government and enterprise buyers acquire Infrastructure hardening to address oil & pipeline theft, attacks on critical infrastructure and power-plant ot vulnerabilities across the cyber & critical infrastructure, matched to the mission and accountable to them, not to a foreign vendor's government.
Why choose Infrastructure hardening over a major-power alternative?
Infrastructure hardening is sourced from an independent, non-aligned provider, so it carries no major-power disclosure rules, upgrade-locks or political ramifications. Concretely: OT-native defence engineered for SCADA and control systems that cannot be rebooted. The capability is accountable to you, not to a foreign vendor's government and its release schedule.
How is Infrastructure hardening procured, and where can it be delivered?
Harden the systems a nation depends on, with no major-power dependency baked in. Every engagement begins with a briefing, and export eligibility is confirmed per market under briefing rather than published. Where controlled capabilities are involved, the classification and end-user-certificate chain is confirmed first. Infrastructure hardening is then sustained in-region by one accountable team from briefing through long-term operation.
Questions buyers ask
What is infrastructure hardening?
Infrastructure hardening reduces the attack surface of the control systems behind power, water and transport, the operational technology whose compromise turns a cyber incident into a national emergency. It is unglamorous work that decides whether the lights stay on.
See: Infrastructure hardening capabilityIT against OT security
Why do IT security patterns fail on control systems?
Because much of the installed OT base is decades old, was never designed for hostile networks, and is documented, if at all, by the foreign vendors who built it. Applying IT security patterns to it misses the point; the work needs OT-native assessment, segmentation and verification instead.
OT-native hardening for national infrastructure
Hardening is applied methodically: assessment of the OT estate as it actually is, prioritised reduction of exposure, segmentation between control and corporate networks, and verification that the fixes hold. It is executed with the operators who run the systems.
Hardening that keeps our control-system map out of foreign hands
That is a core distinction of the route. Where the control-system map otherwise sits with foreign vendors, assessment and hardening keep that knowledge with you, delivered by one accountable team with no foreign disclosure line.
How does hardening sit alongside continuous defence and off-grid security?
They are complementary. Hardening reduces the attack surface, defensive operations watch it continuously, and off-grid architectures protect the isolated and air-gapped parts. The critical-infrastructure resilience solution assembles all of them through one accountable channel.
See: Critical-infrastructure resilienceOff-grid cybersecurity
Hardening the OT behind ports and the physical estate
OT hardening extends to the maritime estate, where terminal control systems matter as much as grid ones, and it pairs with non-destructive inspection that verifies the physical structures. The resilience programme treats the cyber and physical sides of infrastructure together.
How is hardening procured against the major-power route?
The published contrast is estate knowledge and approach. A major-power route leaves your control-system map with foreign vendors and misapplies IT security patterns; ours keeps the knowledge with you and uses OT-native assessment, segmentation and verification, delivered by one accountable team.
Where does hardening start on an unfamiliar OT estate?
It starts with an estate assessment and a prioritised hardening roadmap, executed with the operators who run the systems. Because the OT is often old and poorly documented, the assessment maps what is actually there before exposure is reduced, segmentation applied and the fixes verified.
Our grid and water control systems are old and documented mostly by the vendors who built them. How does a hardening programme handle that?
It begins by assessing the OT estate as it actually is rather than as the drawings claim, then prioritises reduction of exposure, segments control from corporate networks, and verifies that the fixes hold. Doing the work with your operators keeps the resulting map of the estate with you instead of with a foreign vendor.
See: Infrastructure hardening capabilityThe hardening product
Attacks on utilities and transport in our region are no longer theoretical. What does hardening actually change?
It shrinks the attack surface of the systems whose compromise turns a cyber incident into a national emergency. The programme reduces exposure, separates control networks from corporate ones so a business-network intrusion cannot reach the plant, and verifies the changes, which is the unglamorous work that decides whether the lights stay on.
How does hardening combine with offensive testing and continuous defence into one resilience programme?
Offensive assessment against the control estate finds the weaknesses, hardening reduces the exposure they reveal, and defensive operations watch what remains around the clock. Running them through one accountable channel means each stage informs the next rather than arriving as disconnected contracts.
Can one hardening programme span power, water, transport, ports and finance across a national infrastructure estate?
The capability spans the control systems behind power, energy, finance and national infrastructure, and it extends to the OT behind ports. Because it is OT-native and delivered through one accountable channel, a state can harden several critical estates under a single line of accountability rather than several foreign vendors.
See: Critical-infrastructure resilienceMaritime cybersecurity
Who ends up holding the detailed map of our control systems once hardening is done?
You do. The distinction the capability draws is precisely that a major-power route leaves the control-system map with foreign vendors, whereas assessment and hardening done with your operators keep that knowledge with you, with no foreign disclosure line on what is found.
What evidence should we require from a hardening supplier before a national programme, if no figures are published here?
Judge it on method rather than a metric, because this reference page carries no audited numbers. The commitments are OT-native assessment of the estate as it is, a prioritised roadmap, segmentation between control and corporate networks, and verification that the fixes hold, all executed with your own operators.
How does hardening tie into verifying the physical condition of the infrastructure itself?
The resilience programme pairs cyber hardening with non-destructive inspection that certifies the physical estate. So while hardening shrinks the attack surface of the control systems, inspection verifies the structures they run, and both come through one accountable channel across the resilience and civil-security work.