EtherGap

FIREWALL OF THE FUTURE

The EtherGap™  Network Air Gap Controller  (US Made and US Patent # 11425102) is a fully automated network air gap controller with data bus isolation and out of band control signaling.  Now you can have the unparalleled security of a full physical air gap combined with the convenience of automated control without the risk of compromise.

ETHERGAP

OVERVIEW VIDEO

A 90 second overview of what makes the EtherGap the most effective network and data security device in existence. 


FEATURES

BUILT ON THE DEBIAN LINUX OPERATING SYSTEM

Built on the Debian Linux operating system for unmatched stability and open-source transparency.  You are free to write your own software interfaces/tools to operate or interface with the EtherGap™, allowing powerful interoperability.

TAMPER PROOF, MONITORED, BLOCKCHAIN SECURED LOGGING

Every log entry is automated and hashed with SHA-256 cryptographic signatures and blockchained in sequence similar to Bitcoin. Logs are monitored continuously by system daemon processes and modification of even a single bit will trigger an immediate alert. 

FUTURE AI INTEGRATION

Future versions of the EtherGap will proactively monitor your network from completey out of band while still being able to trigger the air gap when a threat is detected.  Additionally, it will learn to become better and better as time goes by making your network more secure proactively. 

FRONT PANEL 5” TOUCH SCREEN

Front panel 5” touch screen allows for easy, instant operation of the device. The device can be locked with a numeric keypad securing it from the display.

3 SWITCHED GIGABIT PORTS

GIGABIT RJ45 connections for Common, Normally Open and Normally Closed connections allowing the Common interface to be switched between the other two for greater flexibility and our unique defilade protection. 

COMPLIANCE & ASSURANCE

EtherGap is engineered to meet the highest standards of cybersecurity and regulatory compliance across IT and OT environments. Our architecture aligns with key frameworks including SOC 2, NIST 800-53, ISO 27001, and NERC CIP, delivering verifiable controls for data integrity, confidentiality, and system availability. Beyond physical isolation, EtherGap incorporates blockchain-secured logging to create an immutable, tamper-evident audit trail—ensuring transparency and traceability for compliance reporting. The result is a platform that not only prevents remote intrusion and misconfiguration, but also simplifies audit readiness and proof of control effectiveness.

FULLY ACCESSIBLE ADMIN SYSTEM

HDMI port for mirrored or extended console screen. 3 USB ports for accessories or USB flash updates to the system as well as easy log exports for compliance demonstration or review anytime.  Secure administrative network port for private network access via VNC remote desktop, SSH, etc. with NO chance of access from the protected interfaces.  Admin interface is constantly monitored to make sure it is never connected to the internet. 

REMOTELY ACCESSIBLE AND SCALABLE

Build a private administrative network of any size to control any number of EtherGap devices from one console, anywhere in the world.  Infinitely scalable and controllable. 

LIFETIME WARRANTY

Manufactured in Los Angeles, CA

BETA PROGRAM

BETA PROGRAM

 Our Beta Program provides EtherGap units along with custom deployment and training at reduced cost to entities in the following high-risk sectors:

  • Defense
  • Law Enforcement
  • Financial Services
  • Government (national, state, local)
  • Fire/Rescue/Disaster Response
  • Education
  • Utilities (water, power, gas, transportation, process controls)
 

If you would like to apply for the Beta Program, please contact us at     beta@ethergap.com   If your specific sector is high-risk for cybersecurity incursion but not listed, contact us for consideration.

WHITE PAPER

Air Gap Usage And Methodology in Data


PROTECTION

A general overview of what air gaps are and why, until now, they have been underutilized despite being the most secure measure available for data and network protection.  Air gaps are  recommended by CISA and all US Government agencies. 

PRODUCT SPEC SHEET

PRODUCT SPEC SHEET

ETHERGAP DATA SHEET

Overview of the EtherGap hardware and software specifications and features.

CONTACT

Contact us for assistance, additional information, or help with your specific needs.

FOR ADDITIONAL INFORMATION