About

Close the gap between "we tested" and "we know". Every run.

A pentest describes the day it was run, and everything after it is assumption. Piscium exists so that gap closes every run, not once a year.

Meet the founder

Mission

To replace the assumption that a fix held with proof that it did: attack the path, prove it, and prove the fix, inside rules the customer signs.

Vision

Security teams that can answer "is this still exploitable?" with a dated run instead of a stale report, in IT, cloud and OT/ICS alike, without taking anything down to find out.

Why Piscium exists

Piscium Security R.L. was founded in San José, Costa Rica, in 2026 by Emanuelle Jiménez, MSc, who is founder, CEO and the engineer who builds Radius end to end. It began as a university-linked spin-off, from one observation: a pentest describes the day it was run, and everything after it is assumption.

Annual tests deliver snapshots that expire within weeks. Quarterly scans produce thousands of findings without a path to anything. Teams know their environment changes faster than their tools can keep up, and have no way to prove which risks are real and which fixes held.

Radius exists so that the gap between "we tested" and "we know" closes every run. The name comes from Pisces, the constellation. The ocean-depth theme on this site is the same idea: charting what lies below the surface.

Values

Three, and the site has to obey them too.

Substance over marketing

Every claim on this site is documented product behaviour or labelled as demo data. RiverClear is a model built to show the product, and nothing from it is presented as a result.

Safety first

The controls were built for hardware you cannot reboot: passive first, rules you sign enforced by the engine, an attack that stops short of impact, a stop button that works mid-run.

Transparency

A safety trail for every action, three reports at three levels, and a certifications line that says "none yet" until that changes.

So far

Q1 2026

Founded in Costa Rica

Emanuelle Jiménez incorporates Piscium Security R.L. in San José, Costa Rica, as a university-linked spin-off.

Q1 2026

Radius development begins

Work starts on the engine: the attack graph, the autonomous agents, and the rules of engagement that live inside it.

Q2 2026

RiverClear demo environment

A modeled multi-plant operator with IT, cloud and OT segments is built to show the product without exposing a customer. It is a model, not a customer.

Q2 2026

Testing safety model

The three-layer interceptor ships: non-bypassable safety patterns, a tenant blocklist, and per-asset rules of engagement, with a safety audit entry written for every decision.

2026

First engagements

Radius runs against real environments under signed rules of engagement. Customer results will be published when a customer agrees to be named.

Start with one run.

A scoped run against the environment you authorize: fixed scope, fixed price, re-validation included. 30-minute call first.

Scope a run Contact us