Cy-Mind RF
Cy-Mind RF listens to the radio environment around your site and tells you what is transmitting, where it is, and whether it belongs.
GPS, cellular, Wi-Fi, drone links and building systems all share the same airwaves. Few sites can see that activity, and fewer can evidence it.
Proof point
3 metres
without GPS.
Installed on a vessel, Cy-Mind RF works out the vessel's position to within three metres by reading the surrounding radio environment, passively and without GPS. When GPS is jammed or spoofed, that accuracy is unaffected.
What it looks like
Someone plugs a cellular router in to get around a slow VPN. It never touches the firewall and never lands in a log, so nothing in the security stack has anything to report. Here is how it surfaces anyway.
01
Cy-Mind RF holds a baseline of the site's normal radio environment. An uplink starts transmitting from inside the building, and it does not match anything in that baseline.
02
The burst is identified by type and protocol rather than logged as unknown energy. A cellular uplink on a carrier band, inside a building where no such device is on the asset register.
03
Direction finding narrows it to sub-one-degree bearing, which is close enough to walk to. Someone goes and looks, and the finding is written up as evidence rather than a hunch.
Capabilities
Passive radio analytics: detect, classify, track and locate radio activity across complex environments.
01 · Detect & classify
Detection and classification of radio signals: type, protocol, and whether they belong.
02 · Locate & track
Direction finding and emitter tracking, including positioning that doesn't rely on GPS.
03 · Threats
Drone detection, GPS jamming and spoofing, hidden cellular modems, and other RF-enabled risks.
04 · Landscape
A live picture of all the radio activity around your site — what's normal, what's changed, what's new.
05 · Evidence
An RF baseline, change tracking, and findings ready for regulators, insurers and boards.
06 · Expertise
AI handles the specialist signal interpretation, so existing teams can cover sites without an RF engineer on the ground.
By the numbers
300+
signal bursts
classified per second
100+ km
radar detection range
60 km broadcast · 30 km cellular
Sub-1°
bearing accuracy
5 Hz update rate
Passive
no transmissions
invisible to targets
Where Cy-Mind RF is used
Maritime and GPS-disrupted operations
Positioning and awareness when GPS is degraded, jammed or unavailable.
Critical infrastructure and secure sites
Rogue transmitters, covert access paths, interference and signal leakage.
Industrial, port, airport, mining and energy
Where automation and safety-critical systems depend on trusted signals.
Data centres and controlled facilities
Unauthorised wireless activity and hidden access paths inside the building.
Drone detection and physical security
Drones and their control links, detected with nothing emitted.
Spectrum assurance and low-connectivity ops
A baseline and change monitoring where connectivity can't be assumed.
Architecture
Capture, classification, direction finding and evidence, all passive and all inside your boundary.
How we deliver
Cy-Mind RF runs under your control across single-site, multi-site, offline and maritime deployments. Radio data, analytics and findings stay inside your environment, including air-gapped sites.
Technical appendix
A detailed technical appendix is available on request, covering spectrum coverage, direction-finding performance, positioning accuracy, classification methods and deployment models.
Start with a technical walk-through. We scope your environment, the visibility you need, and the deployment model, usually in one session.