What an attacker can reach
An asset list says what exists. Radius maps what an attacker can actually reach from where they already are, so a critical CVE on an unreachable host stops competing for your week.
Autonomous vulnerability validation
Find out which of yourvulnerabilities are actuallyexploitable, before someone else does.
Piscium Radius attacks your environment the way an adversary would, inside rules you sign, and proves which paths reach the systems you cannot afford to lose. It runs on IT, cloud and OT/ICS environments alike, and re-attacks every path after you fix it.
Demo data · Attack path validation
3 chains → 1 fix
BLAST RADIUS
17critical assets
reachable
reachable
Building alongside the security ecosystemPartners, clusters & research allies
Visualize the invisible.
Walk every chain that ends at your critical assets.
This is what continuous threat exposure management (CTEM) means in practice: a path you can follow hop by hop, and a fix you can watch collapse it. The chains below are demo data from the RiverClear environment.
Walk this chain yourself →Interactive tour of the real product. No signup.
Four things that
change what you fix.
Most tools hand you a ranked list of findings. Radius hands you the handful of changes that break the most paths to your critical assets, and proves each one worked.
Proof behind every finding
Nothing reaches your queue on a CVSS number. Radius runs the chain against your real environment first, and every finding arrives with the path that produced it, the command and the timestamp.
The few fixes that matter
Chains that share a hop share a fix. Radius ranks the few changes that collapse the most paths, then re-attacks each one the moment it lands.
A record that carries over
Every run leaves knowledge. Radius does not begin from zero: it knows how your environment is configured today, what it found before, what was fixed and what reopened. That memory is what a board decision is built on.
Five steps,
then the same path again.
Radius runs the same loop an attacker runs, and does not stop at the report. After you fix a path, it attacks that path again.
RADIUS · LIFECYCLEStep 01
The surfaceObserve
01
Observe
Discovers and watches the surface: assets, services, identities and dependencies, including what was never in the inventory. It starts passively, so nothing is written to a controller.
- Passive discovery by default
- Finds what the inventory missed
- Identities and dependencies as well as hosts
02
Reason
Builds the attack graph and decides what to try first, by where each path leads, not by severity score.
- Every path traced to what it reaches
- Ordered by consequence, not CVSS
- Shared hops become one fix
03
Attack
Runs the real chain against your environment, inside the rules of engagement you signed. It does not simulate it.
- The rules you signed live in the engine
- Per-asset limits, enforced before every action
- A stop button that works mid-run
04
Validate
Confirms whether the path worked and how far it got. Stops before the destructive payload. Every action logged.
- How far the chain got, hop by hop
- Stops short of impact
- Command, timestamp and decision recorded
05
Report
Delivers reproducible evidence, the fix and the priority in three reports, each at three levels. After you fix it, attacks the same path again.
- Executive, technical and compliance reports
- Each at run, asset and finding level
- Re-attacks the path once you fix it
Safe enough for OT/ICS.
Ready for every environment.
Attacking a plant without touching the plant.
Industrial hardware cannot be rebooted to see what happens. Radius observes passively first, so no packet reaches a controller unless you authorize it, asset by asset, and when it attacks it stops at the point before impact.
- Passive discovery, no writes to controllers
- Per-asset rules of engagement
- Stops before the destructive payload
Per assetEvery action is checked against the rules in force for that asset, then logged with the decision and the reason
Explore the solution →
RADIUSOT & ICS
DEMO ENVIRONMENTRiverClear
Demo environment
See what an organization looks like inside Radius.
RiverClear is a demo environment: a modeled multi-plant operator with IT, cloud and OT segments that share more than they should. It is how we show the attack graph, the safety trail and the three reports without exposing a customer. It is not a customer and its numbers are not results.
Walk through RiverClear →START WITH ONE RUNStart with
Start with
one run.
A scoped run against the environment you authorize: fixed scope, fixed price, re-validation included, credited toward continuous coverage if you keep going. It starts with a 30-minute call, and nothing is touched before the rules are signed.
Scope a run →Or walk the product first, no signup →
OWASP APTS· Aligned
Certifications· None yet. SOC 2 and ISO 27001 on the roadmap
Encryption· In transit and at rest
Rules of engagement· Signed before anything runs