CISO Tribune

Vendor comparison · 2 companies

Northrop Grumman vs Waterfall Security Solutions

Northrop Grumman is an aerospace and defense technology company. Waterfall Security Solutions offers software-enabled hardware platforms. CISO Tribune files both under OT and ICS security and Unidirectional gateways and secure transfer. 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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  • Northrop Grumman
  • Waterfall Security Solutions
Northrop Grumman vs Waterfall Security Solutions: Products, Customers and Funding Compared
Northrop GrummanNorthrop Grumman is an aerospace and defense technology company.northropgrumman.comWaterfall Security SolutionsWaterfall Security Solutions offers software-enabled hardware platforms.waterfall-security.com
What it sells
  • FORTITUDE™[11]A chip for commercial and defense RF applications.
  • OpenLift™[15]A modular open systems architecture (MOSA) for acquiring and delivering new capabilities to the warfighter.
  • UH 60V Black Hawk Integrated Mission Equipment Package[15]Modernizes legacy UH 60L helicopters with a digital, open-architecture cockpit.
  • Metrology Services[14]An ISO 17025 accredited provider of metrology and calibration services.
  • Mission Extension Vehicles (MEVs)[13]Vehicles that provide on-orbit life-extension services to satellite operator Intelsat.
  • 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.
Categories
Headquarters
Not stated on its pagesNot stated on its pages
Founded
Not stated on its pages2007[2]
Ownership and funding
Public (New York Stock Exchange: NOC)[1][2][5][10]Not stated on its pages
Named customers
Not stated on its pagesNot stated on its pages
Recent news
  • July 22, 2026Northrop Grumman announced the successful launch of its Mission Robotic Vehicle and three Mission Extension Pods.[7]
Not 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
From its own pages, Northrop Grumman is an aerospace and defense technology company. Northrop Grumman supports missile production for U.S. forces and allied partners. Northrop Grumman has signed an agreement aimed at advancing defense capabilities for the European region and NATO customers. Northrop Grumman's Microelectronics Center is open to external aerospace and defense companies. Northrop Grumman provides on-orbit life-extension services to a satellite operator.Not written yet
Last verified
October 12, 2026November 9, 2026

Where they overlap

  • Northrop Grumman and Waterfall Security Solutions are both filed under OT and ICS security and Unidirectional gateways and secure transfer.

Where they differ, field by field

  • Northrop Grumman's primary category is OT and ICS security; Waterfall Security Solutions's is Unidirectional gateways and secure transfer.
  • Northrop Grumman is also filed under Firmware and device supply chain security.
  • Northrop Grumman lists FORTITUDE™, OpenLift™, UH 60V Black Hawk Integrated Mission Equipment Package, Metrology Services and Mission Extension Vehicles (MEVs). Waterfall Security Solutions lists Unidirectional Gateways, HERA and WF-500 DIN Rail.
  • Waterfall Security Solutions was founded in 2007.
  • Northrop Grumman is a public company listed on New York Stock Exchange as NOC.

What it sells: Northrop Grumman

What FORTITUDE™ does[11]
FORTITUDE™ uses unique circuitry to accelerate data flow. FORTITUDE™ processes portions of the electromagnetic spectrum on a single gallium nitride chip.
What OpenLift™ does[15]
OpenLift™ is Northrop Grumman's modular open systems architecture (MOSA) for acquiring and delivering new capabilities to the warfighter. Operators of open architecture systems are free to work with multiple developers to upgrade capabilities.
What UH 60V Black Hawk Integrated Mission Equipment Package does[15]
The UH 60V Black Hawk Integrated Mission Equipment Package modernizes legacy UH 60L helicopters with a digital, open-architecture cockpit. Northrop Grumman's approach to the UH-60V integrated mission equipment package draws on experience with similar upgrades for the U.S. Marine Corps AH-1Z and UH-1Y helicopters.
What Metrology Services does[14]
Metrology Services is an ISO 17025 accredited provider of metrology and calibration services, with DC to RF/Microwave measurement capabilities to 110 GHz. Engineering services include measurement methodology, uncertainty analysis, measurement systems and software development, calibration systems review, and evaluation of capabilities, including customized training.
What Mission Extension Vehicles (MEVs) does[13]
Mission Extension Vehicles (MEVs) provide on-orbit life-extension services to satellite operator Intelsat. MEVs extend the life of legacy satellites.

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.

Questions about Northrop Grumman and Waterfall Security Solutions

What do Northrop Grumman and Waterfall Security Solutions sell?
Northrop Grumman sells FORTITUDE™, OpenLift™, UH 60V Black Hawk Integrated Mission Equipment Package, Metrology Services and Mission Extension Vehicles (MEVs). Waterfall Security Solutions sells Unidirectional Gateways, HERA and WF-500 DIN Rail.
Are Northrop Grumman and Waterfall Security Solutions in the same category?
They share OT and ICS security and Unidirectional gateways and secure transfer. Northrop Grumman's primary category is OT and ICS security and Waterfall Security Solutions's is Unidirectional gateways and secure transfer.
When were Northrop Grumman and Waterfall Security Solutions founded?
Waterfall Security Solutions was founded in 2007.
Who owns Northrop Grumman and Waterfall Security Solutions?
Northrop Grumman is a public company listed on New York Stock Exchange as NOC.
Who are Northrop Grumman and Waterfall Security Solutions sold to?
From its own pages, Northrop Grumman is an aerospace and defense technology company.
What have Northrop Grumman and Waterfall Security Solutions announced recently?
July 22, 2026: Northrop Grumman announced the successful launch of its Mission Robotic Vehicle and three Mission Extension Pods.

About Northrop Grumman

Northrop Grumman is an aerospace and defense technology company. Northrop Grumman has nearly 100,000 employees and over 30 million square feet of manufacturing space.[9]

The NPM integrates with the system's Inertial Sensor Module, which Northrop Grumman designs and produces.[9]

Northrop Grumman has signed two multi-year framework agreements totaling over $3 billion. Under a $2 billion framework agreement, Northrop Grumman will supply components including solid rocket motors and ignition safety devices. A $1 billion framework agreement covers increased monthly deliveries of THAAD components over seven years. Northrop Grumman is doubling the capacity to deliver solid rocket motors at its Utah facilities. Northrop Grumman is nearly tripling the capacity at the Allegany Ballistics Lab in West Virginia. Northrop Grumman is increasing solid rocket motor capacity by 25% at its Elkton, Maryland facility. Northrop Grumman has supplied THAAD with expertise for interceptor shell cores, aft bulkheads and heat shield assemblies since 2002. Northrop Grumman's San Diego plant has a 50-year legacy of production of structural components across air, land and space domains. Since 2019, Northrop Grumman has invested over $2 billion in munitions related technologies and facilities, including over $1 billion for solid rocket motor production. Northrop Grumman's investment supports the U.S. Army's growth in annual PAC-3 MSE missile production for U.S. forces and allied partners.

The Northrop Grumman Microelectronics Center (NGMC) designs, manufactures, assembles, tests and packages microelectronics for defense and commercial systems in the United States. The NGMC is comprised of three U.S. government-accredited manufacturing facilities. The facilities are two semiconductor foundries in California and Maryland and an advanced packaging facility in Florida. Northrop Grumman's Microelectronics Center is open to external aerospace and defense companies to access its three U.S. government-accredited semiconductor manufacturing facilities. FORTITUDE™ is a chip for commercial and defense RF applications that uses unique circuitry to accelerate data flow. FORTITUDE™ processes portions of the electromagnetic spectrum on a single gallium nitride chip. Space Park is a foundry in Redondo Beach, CA, known for microwave and millimeter wave technology. Baltimore foundry and facility services consist of silicon, compound semiconductors and super conducting technologies, and advanced packaging. Northrop Grumman's San Diego team delivers secure processing technologies and electronic warfare systems. Northrop Grumman has a $7 million contract to create diamond-cooled chips.[11][14]

Northrop Grumman applies small- and medium-class satellite technologies to national security systems used for space missions and related technology demonstration programs. Mission Extension Vehicles (MEVs) provide on-orbit life-extension services to satellite operator Intelsat. MEVs extend the life of legacy satellites. Metrology Services is an ISO 17025 accredited provider of metrology and calibration services, with DC to RF/Microwave measurement capabilities to 110 GHz. Engineering services include measurement methodology, uncertainty analysis, measurement systems and software development, calibration systems review, and evaluation of capabilities, including customized training.[12][13][14]

The UH 60V Black Hawk Integrated Mission Equipment Package modernizes legacy UH 60L helicopters with a digital, open-architecture cockpit. OpenLift™ is Northrop Grumman's modular open systems architecture (MOSA) for acquiring and delivering new capabilities to the warfighter. Operators of open architecture systems are free to work with multiple developers to upgrade capabilities. Northrop Grumman's approach to the UH-60V integrated mission equipment package draws on experience with similar upgrades for the U.S. Marine Corps AH-1Z and UH-1Y helicopters. The experience includes the U.S. Navy E-2D Advanced Hawkeye and the Royal Jordanian Air Force AH-1 program.[9][15]

Northrop Grumman and Thales Belgium have signed a Memorandum of Understanding (MOU) aimed at advancing defense capabilities for the European region and NATO customers.[3][4][6][8][9][11]

Northrop Grumman on the record

Sources

Northrop Grumman full record

  1. [1]Who we areNorthrop Grumman · northropgrumman.com · undated page, accessed October 12, 2026 · Tier A
  2. [2]CyberNorthrop Grumman · northropgrumman.com · undated page, accessed October 12, 2026 · Tier A
  3. [3]Home | Northrop GrummanNorthrop Grumman · undated page, accessed November 1, 2026 · Tier A
  4. [4]Northrop Grumman is Supercharging Advanced Fighter Production with AI‑Powered Automation | Northrop GrummanNorthrop Grumman · published September 30, 2026 · Tier A
  5. [5]Northrop Grumman Enters Into $3 Billion Landmark Agreements to Accelerate Missile Interceptor Production | Northrop GrummanNorthrop Grumman · published August 3, 2026 · Tier A
  6. [6]SpaceLogistics | Northrop GrummanNorthrop Grumman · undated page, accessed November 1, 2026 · Tier A
  7. [7]Northrop Grumman’s Mission Robotic Vehicle Launches, Ushering in a New Era of In‑Space ServicingNorthrop Grumman · published July 22, 2026 · Tier A
  8. [8]Form 8-K for Northrop Grumman Corp DE filed 11/06/2025Northrop Grumman Corporation · published November 6, 2025 · Tier A
  9. [9]Northrop Grumman Partnering with US Navy to Transition Fleet to Automated, Digital Navigation and Mission Planning | Northrop GrummanNorthrop Grumman · published November 2, 2026 · Tier A
  10. [10]Northrop Grumman and Thales in Belgium to Support the European Region and NATO Customers | Northrop GrummanNorthrop Grumman · published February 16, 2026 · Tier A
  11. [11]Microelectronics | Northrop GrummanNorthrop Grumman · undated page, accessed November 10, 2026 · Tier A
  12. [12]National Security Spacecraft | Northrop GrummanNorthrop Grumman · undated page, accessed November 10, 2026 · Tier A
  13. [13]Northrop Grumman Expands Satellite Life-Extension Services | Northrop GrummanNorthrop Grumman · published May 23, 2024 · Tier A
  14. [14]Metrology Services | Northrop GrummanNorthrop Grumman · undated page, accessed November 10, 2026 · Tier A
  15. [15]OpenLift™ Rotary Wing Modular, Open Architecture | Northrop GrummanNorthrop Grumman · undated page, accessed November 10, 2026 · Tier A

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

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