FireBreak is not simply a kill switch. It is a physical network control point that can be configured and deployed as one.
Physical control, placed directly in the optical path.



FireBreak is a physical control point in your fiber backbonethat decides which AI traffic paths are allowed, shaped ordenied. It is a hardware kill switch for AI connectivity, not justanother software rule.











Remotely connect or disconnect assets in seconds down to port level

Control via a secure physically separate network invisible to attackers

Protect anything from a single device to entire segments, networks, regions or OT domains of any size

Powerful intuitive and flexible local dashboard and remote API control with optical secure cellular protection triggers

Easy deployment and zero training required to get started – no forklift upgrades

Rich support RJ45 and SFP Ethernet/Optical interfaces (including FIBRE)






Yes. Time-based port scheduling is a supported operational mode and is useful for DevOps segregation, timed third-party access windows, or out-of-hours isolation of non-critical systems.
No. By design. Disconnection and reconnection require explicit authorized commands. This prevents accidental reconnection but also means operational procedures must be defined for returning to a connected state after an isolation event.
Two primary operational models exist:
Many deployments use a combination of both models across different segments.
This is a common concern and, in practice, a manageable one. FireBreak™ is designed to be operated by the same staff who already control critical systems — network, security, and processing teams. Standard operating procedures define when and how ports are opened or closed. Accidental disconnection carries a similar risk profile to accidentally removing a patch cable, which trained operations staff already manage routinely.
Via the rear Management Console Port. Connect it to a dedicated management network and access the device’s IP address through a browser. Security aligns with NIST 800-63 requirements, including two-factor authentication, brute-force protection, and full audit logging.
The SMS interface rejects all messages by default. To authorize a user:
Every command must include a valid OTP. Failure to meet any of the three criteria results in rejection.
Enable port [1–12], Disable port [1–12], and Status port [1–12]. All commands require challenge/response authentication and are case-sensitive. The full command set is documented in the Administration Guide.
There are two roles. Administrators configure the appliance, provision users, set port permissions, and manage OTP seed keys — exclusively via the rear Management Port (ensuring physical separation of duties). Users are authorized to send connect/disconnect commands to assigned ports via the secure messaging stack. Users have no access to the Management Port.
If you're still in search of answers, we encourage you to explore our informative FAQ section.