Indegy
Last updated: May 15, 2026
Indegy is the OT/ICS security technology now embedded in Tenable's OT Security offering, focused on asset visibility, configuration monitoring, and risk prioritization for SCADA, PLC, and DCS environments.
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Indegy built an industrial cybersecurity platform for operational technology (OT) and industrial control systems (ICS) that could inventory assets, map dependencies, and monitor devices and traffic without relying on heavyweight agents or disruptive workflows. Its core value proposition was to give security teams and plant operators a reliable view of what is actually connected to industrial networks, how those assets are configured, and when something changes.
The product mattered because OT environments are heterogeneous, long-lived, and operationally fragile. A security tool that can safely interrogate controllers, recognize vendor- and protocol-specific behavior, and separate routine maintenance from suspicious drift can reduce blind spots that traditional IT security tools miss. Tenable's acquisition announcement explicitly framed Indegy as adding OT asset inventory, configuration management, vulnerability assessment, and threat detection into a unified risk-based IT/OT platform.
Commercially, the company sat in a crowded but high-value OT security segment alongside Claroty, Nozomi Networks, Dragos, Armis, and Microsoft's CyberX lineage. That market has expanded because industrial operators now have to connect OT to IT for telemetry, uptime, compliance, and remote operations, which increases exposure while also making centralized risk management more necessary. Indegy therefore addressed a real enterprise buying problem: how to secure industrial assets without interrupting production.
From a national-security perspective, the same capabilities are relevant to power, water, transportation, logistics, and defense manufacturing systems, where visibility into PLCs and other controller assets is foundational to resilience. The platform's emphasis on non-intrusive analysis and high-confidence asset models gives it credible dual-use value, but the acquired status means the technology is best understood as a validated product line inside Tenable rather than as an independent startup story.
Dual-Use Assessment
Indegy's OT/ICS telemetry, safe device interrogation, asset fingerprinting, and configuration-drift detection are directly useful for civilian critical infrastructure and for defense-related industrial systems. The same techniques help secure power, water, manufacturing, logistics, and other operational environments where attackers can cause physical disruption. The dual-use case is credible because the technology protects both commercial plants and strategically important systems, but deployment in defense settings still depends on strict non-disruption testing, vendor-specific validation, and integration discipline.
Strategic Fit Assessment
Indegy is a strong validation case for OT security demand, but it is not a live direct diligence target because the business was acquired and integrated into Tenable. The strategic lesson is that safe industrial asset discovery, device semantics, and risk-based prioritization can reach enterprise scale when the product avoids disruption and fits existing vulnerability-management workflows.
Strategic Value to U.S.-Israel Alliance
High. The technology addresses a core gap in OT resilience: knowing what is on the network, how it is configured, and which changes matter most. That is strategically relevant for national infrastructure, defense production, and other mission-critical operators that need cyber visibility without operational downtime.
Key Technologies
- Passive OT network monitoring for industrial protocols
- Safe active interrogation of PLCs and RTUs
- Vendor-aware device fingerprinting and asset inventory
- Configuration drift and change detection
- Industrial vulnerability prioritization
- OT asset dependency mapping
- Threat detection for SCADA and control networks
Use Cases & Applications
- Continuous discovery of OT assets and controllers
- Detecting unauthorized changes to PLC logic or device configuration
- Prioritizing vulnerabilities by operational criticality
- Monitoring SCADA, DCS, and engineering workstation traffic
- Supporting incident response in industrial environments
- Integrating OT exposure data into enterprise security platforms
- Protecting defense manufacturing and critical infrastructure operations
Sources and verification
This profile is based on public-source research, Claw & Talon curation, and editorial judgment. Inclusion does not imply endorsement, partnership, investment, or a recommendation to transact. Readers should still confirm current status, customers, funding, and product claims before relying on this profile.
Public sources
The links below are visible public references used for source discipline around company identity, status, funding, customer, acquisition, public-company, or other material claims where available.
- Tenable, "Tenable Acquires Operational Technology Security Leader Indegy" Tenable, "Tenable Acquires Operational Technology Security Leader Indegy"
- Tenable, "Tenable One OT Exposure" Tenable, "Tenable One OT Exposure"
- Profile update timestamp Last updated in the Claw & Talon database on May 15, 2026.
Investor Lens
What this entry is
Acquired asset
Why it may matter
Indegy may matter as a Cybersecurity entry with not currently an investable standalone company for Israeli technology research.
How an independent investor should read this
Not currently an investable standalone company. Read this profile as a starting point for independent verification, not as a recommendation or suitability assessment.
Evidence to verify
- Verify current status
- Verify technical claims
- Verify regulatory/export-control issues
Main investor questions
- Is this entry a benchmark, buyer, ecosystem node, acquired asset, or strategic reference rather than a live startup opportunity?
- What does this reference clarify about buyers, sector structure, public-market context, or strategic demand?
- Does the dual-use claim map to actual commercial and government/defense/resilience buyer evidence?
- What evidence would change the thesis or show that the profile is stale?
What not to infer
- Inclusion does not imply endorsement.
- Inclusion does not imply allocation availability or current fundraising.
- Scores do not indicate investment suitability or expected returns.
- Strategic importance does not automatically imply venture return potential.
Diligence questions
- What evidence verifies Indegy's current customer traction, deployment status, and revenue concentration?
- Which technical claims are independently demonstrable today, and which remain roadmap or pilot-stage assertions?
- Where does the product create real defense, intelligence, critical-infrastructure, or emergency-response value beyond ordinary commercial adoption?
- How does the platform integrate into existing SOC, cloud, identity, or compliance workflows without adding operational burden?
- Is the company a live venture opportunity, a mature strategic reference, an acquired asset, or primarily a market-mapping entry?
Related sector
See the Cybersecurity sector page for market context, related subcategories, and other Israeli companies in this part of the database.
Related companies
Need a diligence readout?
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