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# Cyber-Physical Security Solutions 2026

Cyber-Physical Security covers the solutions that protect the systems where software meets the physical world: operational technology, industrial control systems, IoT and embedded devices, and the critical infrastructure they run. You reach for it once your risk surface stops being data and starts being a turbine, a PLC, a building automation controller, or an infusion pump, where the wrong packet can halt a process line or hurt someone. The space breaks into distinct problems. OT Asset Discovery and OT Network Segmentation give you the inventory and the boundaries that IT solutions cannot, because an IT scanner would crash a fragile controller on contact. Industrial Control System Security, SCADA Security, and OT Vulnerability Management handle plant-floor protocols and the patch-cycle reality of equipment that runs for twenty years. CPS Protection frames the broader cross-domain risk, while IoT Security, Firmware and Embedded Security, and Medical Device Security each address a fleet of connected devices with their own constraints. Most security leaders assemble coverage across several of these, because the OT environment, the connected-device estate, and the firmware supply chain rarely answer to one platform.

267 commercial products · 9 specializations · [What is Cyber-Physical Security?](https://cybersectools.com/glossary/ot-security)

Specializations: [OT Asset Discovery](https://cybersectools.com/categories/asset-discovery) · [ICS Security](https://cybersectools.com/categories/ics-security) · [OT Network Segmentation](https://cybersectools.com/categories/ot-segmentation) · [OT Vulnerability Management](https://cybersectools.com/categories/ot-vulnerability-management) · [SCADA Security](https://cybersectools.com/categories/scada-security) · [CPS Protection](https://cybersectools.com/categories/cps-protection) · [IoT Security](https://cybersectools.com/categories/iot-security) · [Firmware & Embedded Security](https://cybersectools.com/categories/firmware-embedded-security) · [Medical Device Security](https://cybersectools.com/categories/medical-device-security)

## Featured on CybersecTools

Paid placement: Featured vendors pay for a plan and show first. The shortlist positions are earned. [How we label paid slots](https://cybersectools.com/methodology)

- [Strike48 Platform](https://www.strike48.com/platform?utm_source=cybersectools.com&utm_medium=featured) (Featured): Security Operations
- [SecureIntent](https://secureintent.ai/?utm_source=cybersectools.com&utm_medium=featured) (Featured): Data Protection
- [Fortra](https://www.fortra.com/?utm_source=cybersectools.com&utm_medium=featured) (Featured): Data Protection
- [Lunar](https://lunarcyber.com/?utm_source=cybersectools.com&utm_medium=featured) (Featured): Threat Intelligence
- [Hudson Rock](https://www.hudsonrock.com/?utm_source=cybersectools.com&utm_medium=featured) (Featured): Threat Intelligence
- [Daylight Security](https://daylight.ai/?utm_source=cybersectools.com&utm_medium=featured) (Featured): Security Operations

The shortlist

## [Best OT Security Solutions for Business](https://cybersectools.com/shortlists/best-ot-security-solutions)

1. Claroty Platform
2. Nozomi Networks Platform
3. Dragos Platform Asset Visibility
[and 4 more](https://cybersectools.com/shortlists/best-ot-security-solutions)

Reviewed by [Nika (Nikoloz) Kokhreidze](https://cybersectools.com/about). Updated 2026-11-02.

[Read the Cyber-Physical Security shortlist](https://cybersectools.com/shortlists/best-ot-security-solutions)

## Compare in Cyber-Physical Security

The most-opened side-by-side pages for Cyber-Physical Security solutions.

- [CrowdStrike Falcon for XIoT vs Nozomi Networks Platform](https://cybersectools.com/compare/crowdstrike-falconr-for-xiot-vs-nozomi-networks-nozomi-networks-platform)
- [Binarly vs Eclypsium Supply Chain Security Platform](https://cybersectools.com/compare/binarly-vs-eclypsium-supply-chain-security-platform)
- [Cybellum Product Security Platform vs Finite State Platform](https://cybersectools.com/compare/cybellum-product-security-platform-vs-finite-state-platform)
- [Dispel Wicket Industrial Gateway vs Dispel Zero Trust Engine](https://cybersectools.com/compare/dispel-wicket-industrial-gateway-vs-dispel-zero-trust-engine)
- [Armis Threat Detection and Analysis vs Dragos Platform Asset Visibility](https://cybersectools.com/compare/armis-threat-detection-and-analysis-vs-dragos-platform-asset-visibility)
- [Binarly vs Finite State Platform](https://cybersectools.com/compare/binarly-vs-finite-state-platform)

## The Cyber-Physical Security market

Company data as of 2026-11-04

- 167 companies sell in this market
- $1.1B raised in 26 rounds in the last 12 months
- 7 acquired in the last 12 months
- 15 founded in the last two years

[Explore the Cyber-Physical Security market on Mandos](https://mandos.io/data/companies?utm_source=cybersectools.com&utm_medium=category&utm_campaign=ot-security)

## Cyber-Physical Security solutions

All 287 · Free 20 · Commercial 267

241. [Exein Analyzer](https://cybersectools.com/tools/exein-analyzer) (Firmware & Embedded Security): Firmware security analysis tool for IoT devices and embedded systems
242. [Exein Runtime](https://cybersectools.com/tools/exein-runtime) (IoT Security): Runtime security agent for IoT devices with AI-based threat detection
243. [Axonius Unified Device Observability](https://cybersectools.com/tools/axonius-unified-device-observability) (Medical Device Security): Asset visibility & risk mgmt platform for healthcare medical & IT devices
244. [Nozomi Networks Nozomi Smart Polling](https://cybersectools.com/tools/nozomi-networks-nozomi-smart-polling) (OT Asset Discovery): Active polling add-on for OT/IoT asset discovery and configuration data
245. [Nozomi Networks Nozomi Guardian](https://cybersectools.com/tools/nozomi-networks-nozomi-guardian) (Industrial Control System Security): Passive network monitoring for OT/IoT asset visibility and threat detection
246. [Nozomi Networks NOZOMI ARC™](https://cybersectools.com/tools/nozomi-networks-nozomi-arctm) (Industrial Control System Security): Host-based security sensor for OT endpoints with threat prevention capabilities
247. [ORDR AI Protect Platform](https://cybersectools.com/tools/ordr-ai-protect-platform) (CPS Protection): AI-powered network segmentation platform for IoT, OT, and IoMT environments
248. [ORDR AI Protect for Segmentation](https://cybersectools.com/tools/ordr-ai-protect-for-segmentation) (OT Network Segmentation): AI-driven network segmentation platform with automated policy generation
249. [TXOne Endpoint Protection](https://cybersectools.com/tools/txone-endpoint-protection) (Industrial Control System Security): OT endpoint security for ICS environments with legacy & modern OS support
250. [TXOne Portable Inspector](https://cybersectools.com/tools/txone-portable-inspector) (Industrial Control System Security): USB-based malware scanner for air-gapped OT/ICS devices without installation
251. [eShard esDynamic](https://cybersectools.com/tools/eshard-esdynamic) (Firmware & Embedded Security): Platform for chip security testing and binary security analysis
252. [GrammaTech SySense](https://cybersectools.com/tools/grammatech-sysense) (Firmware & Embedded Security): Firmware malware detection & prevention using hypervisor-based monitoring
253. [Air Force TFPGA](https://cybersectools.com/tools/air-force-tfpga) (Firmware & Embedded Security): FPGA trust assessment tool for detecting hardware Trojans and counterfeits
254. [GrammaTech FVA – FPGA Vulnerability Analysis Tools](https://cybersectools.com/tools/grammatech-fva-fpga-vulnerability-analysis-tools) (Firmware & Embedded Security): FPGA design analysis platform for vulnerability detection and reverse engineering
255. [Radiflow iCEN](https://cybersectools.com/tools/radiflow-icen) (Industrial Control System Security): Centralized OT security monitoring & risk mgmt platform for multi-site ops
256. [Upstream Platform](https://cybersectools.com/tools/upstream-platform) (CPS Protection): Cloud-based XDR platform for connected vehicles and smart mobility ecosystems
257. [Upstream Automotive Cybersecurity](https://cybersectools.com/tools/upstream-automotive-cybersecurity) (CPS Protection): Cloud-based cybersecurity platform for connected vehicles and mobility ecosystems
258. [OPSWAT MetaDefender NetWall](https://cybersectools.com/tools/opswat-metadefender-netwall) (OT Network Segmentation): Data diode & security gateway for secure unidirectional OT/IT data transfer
259. [Darktrace OT](https://cybersectools.com/tools/darktrace-ot) (Industrial Control System Security): AI-based threat detection & risk mgmt for OT/IT industrial environments
260. [Palo Alto Networks Medical Device Security](https://cybersectools.com/tools/palo-alto-networks-medical-device-security) (Medical Device Security): Secures medical devices with visibility, risk assessment, and policy enforcement
261. [AhnLab CPS PLUS](https://cybersectools.com/tools/ahnlab-cps-plus) (CPS Protection): Unified platform for protecting cyber-physical systems across OT, IT, and IoT
262. [Trend Micro Industrial Network Security](https://cybersectools.com/tools/trend-micro-industrial-network-security) (Industrial Control System Security): ICS/OT network security solution with IPS, firewall, and segmentation
263. [CrowdStrike Falcon for XIoT](https://cybersectools.com/tools/crowdstrike-falconr-for-xiot) (CPS Protection): XIoT security platform providing visibility and protection for IoT/OT assets
264. [Endian 4i](https://cybersectools.com/tools/endian-4i) (Industrial Control System Security): Industrial security gateway for OT environments with ruggedized hardware

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## Cyber-Physical Security Specializations

267 commercial products across 9 specializations. 20 free products are listed under [Free solutions](https://cybersectools.com/free)

- [OT Asset Discovery](https://cybersectools.com/categories/asset-discovery): OT asset discovery solutions for identifying and inventorying industrial control systems, IoT devices, and operational technology assets.
- [ICS Security](https://cybersectools.com/categories/ics-security): Protecting ICS, SCADA and PLC environments: OT threat detection and network monitoring, OT asset visibility, OT incident response, industrial EDR.
- [OT Network Segmentation](https://cybersectools.com/categories/ot-segmentation): Separating and controlling OT/ICS networks: industrial firewalls, data diodes and unidirectional gateways, cross-domain solutions, OT microsegmentation.
- [OT Vulnerability Management](https://cybersectools.com/categories/ot-vulnerability-management): Finding and prioritizing vulnerabilities and risk in OT/ICS/IoT assets, including OT risk assessment and OT cyber risk quantification.
- [SCADA Security](https://cybersectools.com/categories/scada-security): SCADA security solutions for protecting supervisory control and data acquisition systems from cyber attacks and unauthorized access.
- [CPS Protection](https://cybersectools.com/categories/cps-protection): Unified platforms securing cyber-physical assets across OT, IoT and medical devices, including OT secure remote access and vehicle / fleet security.
- [IoT Security](https://cybersectools.com/categories/iot-security): Securing IoT and IIoT devices and their connectivity: device identity and certificates for IoT, IoT monitoring and protection.
- [Firmware & Embedded Security](https://cybersectools.com/categories/firmware-embedded-security): Securing the software inside devices: firmware analysis and SBOMs for devices, secure boot, embedded runtime protection, product security for device makers.
- [Medical Device Security](https://cybersectools.com/categories/medical-device-security): Medical device security platforms for protecting connected healthcare devices and clinical cyber-physical systems.

## How to choose Cyber-Physical Security solutions

- Confirm it is genuinely passive where it needs to be. OT and medical environments cannot tolerate active scanning that crashes a controller, so verify it fingerprints assets from network traffic and protocol parsing rather than probing live equipment.
- Check protocol and device coverage against your real environment: Modbus, DNP3, EtherNet/IP, PROFINET, S7, and BACnet for OT, plus the specific PLC, RTU, and embedded vendors you run. Generic IoT coverage misses the plant floor entirely.
- Match the solution to a specific job: inventory and discovery, segmentation and monitoring, vulnerability management, or device and firmware analysis. A platform that claims all of it usually nails discovery and treats the rest shallowly.
- Look at how it handles the patch-cycle reality of OT. Equipment that runs for decades and cannot reboot on demand needs compensating controls and virtual patching, not a CVE list you can never act on.
- Verify it feeds your existing stack instead of becoming a parallel silo. Alerts should land in your SIEM and SOC workflow, and asset data should reconcile with your IT inventory so OT and IT risk live in one picture.
- For regulated sites, confirm it maps to the frameworks your auditors use, such as IEC 62443, NERC CIP, or FDA premarket guidance for medical devices, with evidence and reporting behind the dashboard.

## Articles about Cyber-Physical Security

Shortlists, buying guides and market analysis from our resource library.

- [Best OT Security Solutions for Business](https://cybersectools.com/shortlists/best-ot-security-solutions): Compare 7 OT security solutions, like Claroty, Nozomi Networks and Dragos, on asset discovery, threat detection and exposure management.

## Cyber-Physical Security Solutions FAQ

Common questions about Cyber-Physical Security solutions: how to choose, pricing and comparisons.

### What is Cyber-Physical Security?

Cyber-Physical Security is the practice and solutions for protecting systems where software controls physical processes: operational technology, industrial control systems, SCADA, IoT and embedded devices, and the critical infrastructure they run. It covers asset discovery, network segmentation, vulnerability management, and firmware analysis for equipment that traditional IT security cannot safely touch. The aim is to keep these environments visible, monitored, and resilient without disrupting the process they control.

### How is OT and cyber-physical security different from regular IT security?

IT security optimizes for confidentiality and can patch and reboot on a schedule. Cyber-physical systems optimize for availability and safety, run for decades on fragile protocols, and often cannot be patched or actively scanned without risking the process. The stakes shift from data loss to physical harm and downtime, which is why this category leans on passive monitoring, segmentation, and compensating controls rather than the agent-and-scan model IT systems assume.

### Which Cyber-Physical Security subcategory should I start with?

Start with visibility. OT Asset Discovery tells you what is actually on the network, which nearly every program finds is more than the documentation claims. From there, OT Network Segmentation and ICS or SCADA Security let you contain and monitor the environment, while OT Vulnerability Management prioritizes what little you can realistically fix. If your exposure is a connected-device estate or medical equipment, IoT Security and Medical Device Security come first instead.

### How is this different from IoT security on its own?

IoT Security is one subcategory inside the broader cyber-physical space, focused on the connected-device estate: cameras, sensors, building systems, and consumer-grade gear bridging into the network. Cyber-Physical Security also spans industrial control and SCADA on the plant floor, firmware and embedded analysis at the chip and bootloader level, and medical devices in clinical settings. The threats and constraints differ enough that most teams need coverage across several, not a single IoT solution.

### Can my existing IT security stack cover OT and connected devices, or do I need dedicated solutions?

Your IT stack covers the corporate network around these systems but not the systems themselves. Endpoint agents will not install on a PLC, IT vulnerability scanners can crash a controller, and your SIEM does not parse industrial protocols. Dedicated cyber-physical solutions fill that gap with passive discovery, protocol-aware monitoring, and OT-safe vulnerability management, then feeds the results back into the SOC workflow you already run.

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Source: https://cybersectools.com/categories/ot-security?page=11

For AI agents: every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on the Cyber-Physical Security vendors: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=category-md