CISO Tribune

Vendor comparison · 2 companies

Waterfall Security Solutions vs Xage Security

Waterfall Security Solutions offers software-enabled hardware platforms. Xage Security sells the Xage Fabric Platform, which provides unified Zero Trust security across data centers, cloud, digital assets, cyber-physical systems, OT, LLMs, and AI agents. CISO Tribune files both under OT and ICS security. This page sets the two records side by side: what each sells, where it is based, who owns and funds it, the customers it names and its recent news, each fact numbered to its source.

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  • Waterfall Security Solutions
  • Xage Security
Waterfall Security Solutions vs Xage Security: Products, Customers and Funding Compared
Waterfall Security SolutionsWaterfall Security Solutions offers software-enabled hardware platforms.waterfall-security.comXage SecurityXage Security sells the Xage Fabric Platform, which provides unified Zero Trust security across data centers, cloud, digital assets, cyber-physical systems, OT, LLMs, and AI agents.xage.com
What it sells
  • Unidirectional Gateways[1][6][7][8][9][11][12][13]Hardware that enforces one-way data flow.
  • HERA[3][5]Hardware-Enforced Remote Access for OT networks.
  • WF-500 DIN Rail[10]A Unidirectional Security Gateway in a compact design.
  • Xage Critical Asset Protection[3]Uses identity-based microsegmentation and granular policy enforcement to isolate vulnerable, legacy, and high-value systems.
  • Xage Zero Trust Remote Access[12]Provides zero trust access control for local and remote users and assets.
  • Cybersecurity Services[3][8]Provides consulting and implementation services for industrial cybersecurity programs.
  • TSA Directive Compliance Services[8]Delivers consulting capabilities for TSA Directive compliance.
Categories
Headquarters
Not stated on its pagesPalo Alto, United States[2]
Founded
2007[2]Not stated on its pages
Ownership and funding
Not stated on its pagesNot stated on its pages
Named customers
Not stated on its pagesNot stated on its pages
Recent news
Not stated on its pagesNot stated on its pages
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
Who it fits
Not written yetXage Security offers TSA Directive compliance services for oil and gas pipeline operators. A steel manufacturer deployed Xage Zero Trust Remote Access across its North American facilities. Xage Fabric nodes can be deployed on premises, in the cloud, and at remote sites, and Xage offers a local deployment option for air-gapped networks. Customers choose Xage to manage contractor and vendor access and to meet critical compliance deadlines.
Last verified
November 9, 2026November 9, 2026

Where they overlap

  • Waterfall Security Solutions and Xage Security are both filed under OT and ICS security.

Where they differ, field by field

  • Waterfall Security Solutions's primary category is Unidirectional gateways and secure transfer; Xage Security's is OT and ICS security.
  • Xage Security is also filed under Zero trust network access.
  • Waterfall Security Solutions lists Unidirectional Gateways, HERA and WF-500 DIN Rail. Xage Security lists Xage Critical Asset Protection, Xage Zero Trust Remote Access, Cybersecurity Services and TSA Directive Compliance Services.
  • Xage Security is headquartered in Palo Alto, United States.
  • Waterfall Security Solutions was founded in 2007.

What it sells: Waterfall Security Solutions

What Unidirectional Gateways does[1][6][7][8][9][11][12][13]
A Unidirectional Gateway enforces one-way data flow in hardware, with no inbound attack path through it. Unidirectional Gateways replicate historians, databases, OPC servers and more to business networks.
What HERA does[3][5]
HERA, Hardware-Enforced Remote Access, provides the functionality of remote access. Hardware Enforced Remote Access enables remote management, updates, and troubleshooting for OT networks.

What it sells: Xage Security

What Xage Critical Asset Protection does[3]
Xage Critical Asset Protection isolates vulnerable, legacy, and high-value systems without requiring disruptive network redesign. Xage offers granular access control, segmentation, and virtual patching for CPS, OT, IoT, and infrastructure assets.
What Xage Zero Trust Remote Access does[12]
Xage products provide zero trust access control for local and remote users and assets across IT, OT, cyberphysical systems, and the cloud. Xage provides multi-factor authentication and SSO for every application, device, and all data. Xage products require no agents, clients, firewall rule updates, or network changes.
What Cybersecurity Services does[3][8]
Xage offers services to strategize and architect an industrial cybersecurity program based on identity and asset-centric Zero Trust, IEC 62443, C2M2, NIST 800, NERC, and related industry standards. Xage offers services to transform and integrate cybersecurity measures, capabilities, and controls across OT and OT-IT environments.
What TSA Directive Compliance Services does[8]
Xage services include assessment of existing cybersecurity controls readiness to meet SD02D requirements. Xage services include creation of an Implementation Plan ready for TSA approval.

Questions about Waterfall Security Solutions and Xage Security

What do Waterfall Security Solutions and Xage Security sell?
Waterfall Security Solutions sells Unidirectional Gateways, HERA and WF-500 DIN Rail. Xage Security sells Xage Critical Asset Protection, Xage Zero Trust Remote Access, Cybersecurity Services and TSA Directive Compliance Services.
Are Waterfall Security Solutions and Xage Security in the same category?
They share OT and ICS security. Waterfall Security Solutions's primary category is Unidirectional gateways and secure transfer and Xage Security's is OT and ICS security.
Where are Waterfall Security Solutions and Xage Security headquartered?
Xage Security is headquartered in Palo Alto, United States.
When were Waterfall Security Solutions and Xage Security founded?
Waterfall Security Solutions was founded in 2007.
Who are Waterfall Security Solutions and Xage Security sold to?
Xage Security offers TSA Directive compliance services for oil and gas pipeline operators.

About Waterfall Security Solutions

Waterfall Security Solutions offers software-enabled hardware platforms. Waterfall Security Solutions says critical infrastructure operators face the challenge of getting data where it is needed without compromising the security of the industrial environment.[4]

Waterfall Security Solutions sells a remote access product named HERA, short for Hardware-Enforced Remote Access. HERA provides the functionality of remote access. Hardware Enforced Remote Access enables remote management, updates, and troubleshooting for OT networks. Waterfall for IDS enables industrial intrusion detection systems to be deployed and integrated with enterprise-based and cloud-based Security Operations Centers. Unidirectional Gateways provide enterprise and out-sourced Security Operations Centers with access to vital network data. Unidirectional Cloud Gateways gather data from industrial and OT sources, convert the data into cloud-friendly protocols, and push the data through unidirectional hardware out to the Internet and to vendor and proprietary cloud systems. Vendors use Unidirectional Remote Screen View and Secure Bypass when they need to adjust manufacturing equipment remotely.[1][4][5][6][7][8][9][13]

The Waterfall WF-500 DIN Rail is a Unidirectional Security Gateway in a compact design for space-constrained sites. Waterfall Security Solutions offers the smaller form factor for substations, pumping stations, compressor stations and other places where space is limited. Unidirectional Gateways replicate historians, databases, OPC servers and more to business networks. Unidirectional Gateways safely replicate OPC servers, historians and other vendor systems for use by vendor cloud services.[8][10]

Waterfall Security Solutions protects OT systems for electric power generation, including conventional generation, nuclear generation, power transmission, power distribution, and control centers. Waterfall's unidirectional solutions enable safe ICCP and IEC 61850 MMS connectivity to third-party partners. Unidirectional Gateways forward DNP3, IEC 60870-104, IEC 61850 and other status and fault information to SCADA systems and engineering teams. Waterfall's unidirectional technology provides secure connectivity and remote access for the Oil & Gas industry throughout the supply chain, including upstream, midstream, and downstream. Unidirectional Gateways provide protection for drilling, ballast control, sub-sea operations and other aspects of offshore platforms, with high availability options available when platform policies dictate.[8][11][12][13]

Waterfall's unidirectional technology protects the OT of water utilities against IT related network threats. Unidirectional Gateways provide real-time data to regulators and other third parties about emissions, treatment systems, quality sampling and other systems. Unidirectional Gateways are used for the replication of data from the mining operations' OT network to its IT network and The Cloud. Waterfall's Unidirectional technology is used to secure industrial controls for railways such as the signaling system, as well as rail operation control centers. Unidirectional Gateways replicate SQL Server and other databases of locomotive locations out to enterprise networks and cloud servers. Waterfall's unidirectional technology protects the pharmaceutical, food & beverage, automobile, aircraft and other manufacturing industries. Unidirectional Gateways replicate OEE servers and information to cloud-based systems.[6][7][9][12]

Unidirectional Gateways replicate OPC servers, real-time databases, Syslog alerts, SNMP alerts and other critical performance indicators to enterprise systems and users, and external vendors and service providers. Waterfall Unidirectional Gateway hardware prevents any data exfiltration or leakage from the high security network back to the low security sources.[4][5][10][13]

Waterfall Security Solutions on the record

Sources

Waterfall Security Solutions full record

  1. [1]waterfall-security.comWaterfall Security Solutions · waterfall-security.com · published July 6, 2026 · Tier A
  2. [2]CompanyWaterfall Security Solutions · waterfall-security.com · undated page, accessed September 27, 2026 · Tier A
  3. [3]Hardware-enforced OT Security | Waterfall Security SolutionsWaterfall Security Solutions · undated page, accessed October 30, 2026 · Tier A
  4. [4]OT Visibility Without the Trade-Off: Waterfall & Siemens Energy | Waterfall Security SolutionsWaterfall Security Solutions · undated page, accessed November 10, 2026 · Tier A
  5. [5]Cyber Security in the Government Sector | Waterfall SecurityWaterfall Security Solutions · undated page, accessed November 10, 2026 · Tier A
  6. [6]Cyber Security for Rail Industry | Waterfall SecurityWaterfall Security Solutions · undated page, accessed November 10, 2026 · Tier A
  7. [7]Cyber Security for Metals & Mining | Waterfall SecurityWaterfall Security Solutions · undated page, accessed November 10, 2026 · Tier A
  8. [8]Cyber Security in the Oil and Gas Industry | Waterfall SecurityWaterfall Security Solutions · undated page, accessed November 10, 2026 · Tier A
  9. [9]Cyber Security for Manufacturing | Waterfall SecurityWaterfall Security Solutions · undated page, accessed November 10, 2026 · Tier A
  10. [10]WF 500 DIN RAIL | Waterfall Security SolutionsWaterfall Security Solutions · undated page, accessed November 10, 2026 · Tier A
  11. [11]Cyber Security for Electric Power | Waterfall SecurityWaterfall Security Solutions · undated page, accessed November 10, 2026 · Tier A
  12. [12]Cyber Security for Water Treatment | Waterfall SecurityWaterfall Security Solutions · undated page, accessed November 10, 2026 · Tier A
  13. [13]Facilities Cyber Security Solutions | Waterfall SecurityWaterfall Security Solutions · undated page, accessed November 10, 2026 · Tier A

Xage Security full record

  1. [1]Xage fabric platformXage Security · xage.com · published August 13, 2026 · Tier A
  2. [2]Full stack engineerXage Security · xage.com · undated page, accessed September 27, 2026 · Tier A
  3. [3]Xage Security | The Zero Trust Identity PlatformXage Security · undated page, accessed October 30, 2026 · Tier A
  4. [4]Xage Fabric Platform - Xage SecurityXage Security · undated page, accessed November 10, 2026 · Tier A
  5. [5]Xage Security Products | Xage SecurityXage Security · undated page, accessed November 10, 2026 · Tier A
  6. [6]Shield Your Enterprise with Zero Trust Access from XageXage Security · undated page, accessed November 10, 2026 · Tier A
  7. [7]Zero Trust Data Exchange for OT, IT, and Cloud | Xage SecurityXage Security · undated page, accessed November 10, 2026 · Tier A
  8. [8]TSA Directive Compliance Services - Xage SecurityXage Security · undated page, accessed November 10, 2026 · Tier A
  9. [9]Expert Industrial Cybersecurity Professional Services - Xage SecurityXage Security · undated page, accessed November 10, 2026 · Tier A
  10. [10]Xage PartnersXage Security · undated page, accessed November 10, 2026 · Tier A
  11. [11]About Us – Xage SecurityXage Security · undated page, accessed November 10, 2026 · Tier A
  12. [12]World's Largest Steel Manufacturer Selects Xage Zero Trust Remote AccessXage Security · undated page, accessed November 10, 2026 · Tier A

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