Company

About FIRCY

FIRCY is the company behind FIRCY Sense, a cyber deception and active defence platform. FIRCY Sense helps security teams turn interactions with controlled decoys into evidence for investigation and configured response workflows.
Try it out Explore the platform

What FIRCY Sense does

The product brings together cyber deception, threat intelligence and integration with existing security operations. AI-agent security is one application of that approach: investigating suspicious interactions involving attackers, automation or approved agents acting outside their intended workflow.

The aim is to give defenders evidence they can examine and act on, with a clear distinction between what was observed, what is inferred and what remains unknown.

Explore the platform or see how teams use FIRCY Sense.

NCSC cyber deception trials

FIRCY is named among the providers that supported the UK National Cyber Security Centre’s cyber deception trials in its 11 December 2025 update.

Guidance from FIRCY

Our resources cover deployment approaches, investigation and the limits of what deception evidence can show. Where we use example scenarios, we label them as examples.

Contact FIRCY

FIRCY is based at Lot 14, North Terrace, Adelaide, Australia. Contact the team to discuss a trial, deployment or integration. For the handling of trial-application information, see the trial application privacy notice.