WSWaterfall Security Solutions logo

Waterfall Security Solutions Unclaimed

Industrial Control Systems

waterfall-security.com

Global leader in industrial cybersecurity protecting critical networks since 2007.

Waterfall Security Solutions is a global leader in industrial cybersecurity, protecting critical industrial networks since 2007. The organization develops advanced cybersecurity solutions for the industrial sector, helping utilities, manufacturing, transportation, water and wastewater, mining, oil and gas, facilities, and government and defense sectors securely operate their OT environments. Its offerings focus on preventing cyber threats from moving between IT and OT networks while preserving full visibility, supporting secure remote access with strict segmentation, ensuring tamper-resistant forensic records, and enabling secure connection to cloud-based resources. The mission is to empower operators with safer, more resilient industrial control systems and to support compliance with industrial security standards.

Waterfall Security Solutions aims to protect critical industrial networks by delivering secure, scalable cybersecurity solutions that enable safe operation of OT environments.

What we offer

HERA

HERA provides secure remote access to OT networks while preserving IT/OT security segmentation.

waterfall-security.com/technology-and-products/hera/

Waterfall for IDS

Ensures safe deployment of OT intrusion detection systems.

waterfall-security.com/technology-and-products/wf-ids/

Waterfall Central

Gain comprehensive remote monitoring of Waterfall Gateways from anywhere.

waterfall-security.com/technology-and-products/wf-central/

Waterfall Blackbox

Ensures tamper-proof forensic records for operational technology systems.

waterfall-security.com/technology-and-products/wf-blackbox/

Unidirectional Gateway

Ensure absolute protection while maintaining network visibility.

waterfall-security.com/technology-and-products/unidirectional-security-gateways/

Who do we serve

Utilities And Critical Infrastructure Operators

Utilities and critical infrastructure operators needing secure OT access and tamper-proof data.

Manufacturing And Process Industries

Manufacturers seeking secure OT access and data integrity.

Public Sector And Defense OT Operators

Public sector agencies requiring tamper-proof, highly secure OT monitoring.

Market segments

Market size by segment

Growth potential (CAGR)

Unidirectional network gateways

0.71 Billion USD9% CAGR

Capabilities that enforce one-way data flow from operational technology (OT) to IT or cloud environments to prevent threat propagation while preserving visibility and safe data export.

Secure OT remote access

3.8 Billion USD14.2% CAGR

Capabilities providing segmented, auditable remote connectivity for operators and vendors to OT assets while maintaining IT/OT isolation and producing tamper-proof session records.

OT forensics and evidence management

0.8 Billion USD12% CAGR

Capabilities that create tamper-resistant repositories of OT logs, telemetry, and forensic records to preserve integrity for incident investigation and regulatory compliance.

OT gateway management and monitoring

4.2 Billion USD11.8% CAGR

Capabilities for centralized management, health monitoring, and third-party integration of deployed OT gateways and edge security devices to ensure visibility and operational control.

OT intrusion detection deployment safety

1.8 Billion USD12.5% CAGR

Capabilities that enable safe deployment and secure data collection for OT intrusion detection systems by isolating IDS sensors from operational assets while delivering reliable telemetry to analysis platforms.

More information about our offering

HERA

HERA is Waterfall's platform for secure, remote access to OT networks. It enables remote connectivity to OT devices while maintaining IT/OT network segmentation. HERA supports compliance with industrial security standards and allows users to securely connect OT data to the cloud, ensuring tamper-proof forensic records.

  • Ensures Secure Connectivity
    HERA allows seamless remote access to operational technology (OT) without compromising the security and segregation of IT and OT networks. This essential feature helps organizations mitigate cyber threats while ensuring operational efficiency.
  • Preserves Data Integrity
    HERA ensures all forensic data is safeguarded, providing tamper-proof evidence that supports compliance with security regulations and helps organizations maintain a reliable audit trail.
  • Facilitates Cloud Integration
    HERA allows organizations to securely transfer and leverage their OT data in cloud environments, enhancing analytics and operational capabilities without compromising security.

Waterfall for IDS

Waterfall for IDS is a software solution enabling safe deployment of OT intrusion detection systems.

  • Enables Safe Deployment
    Waterfall for IDS facilitates the secure installation of intrusion detection systems in operational technology environments, safeguarding critical infrastructure against cyber threats.

Waterfall Central

Waterfall Central is a centralized platform that enables users to monitor all their Waterfall Gateways from any location, offering unmatched visibility and control over operational technology environments.

  • Monitor Gateways Remotely
    This feature allows users to track the status and security of Waterfall Gateways in real-time from any location, ensuring operational continuity and prompt response to potential issues.
  • Integrate Easily with Systems
    Waterfall Central allows easy integration with various third-party applications, enhancing its functionality and allowing businesses to leverage existing systems for improved cybersecurity management.

Waterfall Blackbox

Waterfall Blackbox is a tamper-proof forensic repository for OT environments, ensuring integrity and security of critical data.

  • Guarantees Complete Data Integrity
    By utilizing advanced technology, Waterfall Blackbox protects forensic evidence from being tampered with, ensuring that any data logged remains intact for audits, investigations, or compliance purposes.

Unidirectional Gateway

Unidirectional Gateways are a hardware/software combination offering absolute protection with complete network visibility.

  • Provides Complete Network Protection
    The Unidirectional Gateway prevents unauthorized data flow between networks, effectively securing operational technology environments by allowing monitored and controlled data transfer while blocking potential security threats.
  • Enables Safe Remote Connectivity
    Allows authorized personnel to access operational data without exposing critical systems to external threats, ensuring operational continuity.
  • Protects Forensic Records
    Utilizes Waterfall Blackbox technology to maintain tamper-proof records of all operational activity, enhancing compliance and aiding in investigations.

References

Methodology and sourcing behind the figures shown above.

Unidirectional network gateways

Estimated 2026 market size and growth are synthesized from multiple market reports in the provided search results. Reported 2025–2026 valuations range from USD 0.33B to USD 1.3B (one source uses 2025 base); reported CAGRs range roughly 5.6%–12.8%. I used a midpoint approach (average of the 2026/2025 reported values mapped to 2026 and the reported CAGRs) to produce a single, conservative estimate reflecting differing vendor methodologies and market definitions.

Secure OT remote access

Estimated market size and CAGR are based primarily on a dedicated market report for Secure Remote Access for OT (Market Intelo), which values the segment at $3.8B in 2025 and projects a 14.2% CAGR to 2034. Broader reports for remote access solutions and OT security (ResearchNester, Polaris) show larger adjacent markets (~$22–22.3B in 2025) with similar mid-teens CAGRs, supporting the plausibility of a high-growth, smaller niche within the larger OT security/remote access market.

OT forensics and evidence management

Derived from multiple market reports for adjacent markets (digital evidence management, digital forensics, forensic technology) reporting 2024/2025 market sizes of roughly $6.6B–$11.4B and CAGRs ~9.8–12%. OT forensics is a specialized subset of those markets (operational/industrial evidence collection, tamper‑proof logging for ICS/OT). Assuming OT forensics represents ~5–8% of the broader digital evidence/forensics market (midpoint ~7.5%) and using an approximate composite market size (~$10.6B), the estimated OT forensics & evidence management market ≈ $0.8B. Growth potential is aligned with the broader digital forensics/digital evidence market (selecting ~12% CAGR given reported CAGRs and accelerating OT security investment).

OT gateway management and monitoring

Estimate based on focused market reports for IoT/ gateway management (MarketIntelo) which explicitly values the IoT Gateway Management market at $4.2B in 2025 with an 11.8% CAGR. Corroborated by industrial-gateway forecasts showing similar high-growth trajectories (BusinessResearchInsights: $2.14B in 2026, ~12.7% CAGR) and regional APAC gateway figures (MarketDataForecast: $0.47B in 2024, ~12.87% CAGR). Fortune Business Insights reports a much larger, broader IoT node & gateway market ($419.72B in 2025, 8.5% CAGR), indicating the management/monitoring segment is a smaller, high-growth subset of the overall gateway ecosystem.

OT intrusion detection deployment safety

Estimation based on provided IDS and OT-security market data. Fortune Business Insights reports global IDS at USD 6.19B (2025) with ~7.4% CAGR; MarketsandMarkets shows APAC OT security at USD 4.95B (2025) to USD 11.29B (2030) (17.9% CAGR). Using APAC OT security as a regional anchor and scaling to a plausible global OT security market, then assuming OT intrusion-detection deployment safety is a focused subsegment (~~10% of OT security / IDS spend), yields ~USD 1.8B. Growth potential (CAGR ~12.5%) is set between broader IDS CAGR (~7–8%) and faster APAC OT security growth, reflecting regulatory/operational drivers for safe, isolated OT IDS deployments.

Related Organizations