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AI security and governance

The trust layer for enterprise AI.

ColossalX finds the AI nobody approved, stops unsafe behaviour as it happens, proves your defences hold, and turns findings into evidence an auditor can check.

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SaaS · An isolated workspace and database for each customer

Agents call models and tools through the ColossalX gateway: a call allowed, a payment held for an approver, an injection refused, an unknown agent found.

The x factor

Every AI estate has an x.

x is the unknown: the agent nobody registered, the tool nobody approved, the defence nobody tested. It compounds as the estate grows. ColossalX makes it known.

colossal, to the power of x.

An illustrative estate: week by week, AI systems nobody registered outpace the registered ones, and the x in the ColossalX logo lifts into its raised position.

Seex, found

See the AI you actually run.

Agents, models, MCP servers and data flows, including the ones nobody approved, on one live map. Each gets an owner and a label saying how it was found.

Explore AI discovery

Illustrative AI Agent Map with the traffic lens on: three agents nobody registered are found in gateway traffic, marked on the map and added to the inventory as discovered in traffic, each needing an owner.

Agents nobody registered are found where they call, and each enters the inventory with how it was found.

Controlx, held

Stop unsafe behaviour as it happens.

One AI gateway, runtime guardrails and agent identity check each request and tool call against your policy, as it happens, and show whether each control is really in force.

Explore runtime control
A high-value refund passes identity, tool and policy checks, waits for the Head of AI Risk, is approved and released with a decision record of who, why and when.
Illustrative Control Tower feed: claims-intake refused for prompt injection, finance-copilot held for an approver, support-bot refused a tool outside its scope, hr-screener refused because consent was withdrawn.

Provex, tested

Prove your defences hold.

Authorised AI red teaming: ColossalX attacks your own agents through your real controls, quotes what got through, then proves the fix holds. Each run is scoped and sealed.

Explore AI red teaming
An authorised run sends probes through real controls. One indirect prompt injection gets through, shown with the exact attack, the exact reply and its OWASP mapping; re-sent, it holds.
ColossalX adversarial exposure validation scenarios, close up: direct and indirect prompt injection, agent goal hijack and tool misuse, each with its category and MITRE ATLAS technique.
  1. Each attack, named
  2. MITRE ATLAS technique
From a demo workspace

Governx, accounted for

Answer the board and the regulator.

AI risk in money, a trust score that explains itself, frameworks assessed from live signals and evidence an auditor can check.

Explore AI governance
An illustrative loss curve sits past the risk appetite; three treatments move it under.
Illustrative Trust Engine: a provisional grade B on five pillars, AI governance hatched because its evidence is thin; risk and security pull the score down, and eight more points reach the next grade.

Follow one x

One finding, everywhere it should be.

Four verbs, one spine: what is found lands in one queue, one risk register, one trust score and one evidence store.

One finding from testing becomes an issue, enters the risk register and moves the trust score; it closes only when a re-test holds and the evidence is sealed, then appears in the signed-off report.

Two productsOne login

Secure the estate. Give your people safe AI.

The console secures and governs your AI estate; ColossalX Assistant gives your workforce governed AI chat on the same login.

The ColossalX console

For security, risk and compliance teams: See, Control, Prove and Govern in one place.

Explore the platform
Illustrative Insights brief: the console's own AI puts open insights in order, critical fixes overdue first, then blocked requests rising, then an agent without an owner, each citing its evidence.

ColossalX Assistant

Governed AI chat for your workforce, with guardrail interventions shown on the answer.

Meet ColossalX Assistant
ColossalX Assistant answers a workforce question and redacts an account number in its answer, with a note saying why.

Proofx, not measured

Measured, never flattering.

A security product that flatters itself is a liability. ColossalX says what it cannot measure, fits the stack you already run and maps to the frameworks your regulators use.

Why ColossalX
Where a flattering product would show 0%, an A, blocked or fail, ColossalX shows not measured, provisional, recorded intent and not assessable. Each record also says whether it is demonstration data or created by real use.

Fits your stack

31model provider families

120+integration templates

SplunkMicrosoft SentinelJiraServiceNowEntra ID

Each connection guide says what ColossalX reads, does and never does.

For developers

Built for regulated industries

Mapped to

  • NIST AI RMF
  • EU AI Act
  • ISO/IEC 42001
  • GDPR
  • India DPDP
  • SEBI cyber circulars

Mapped and assessed. ColossalX holds no certification.

See the frameworks

Next step

Know your x.

See ColossalX on your own questions: what you run, what it does, whether your defences hold and where you stand.

  1. Tell us what you run
  2. See the four verbs on it
  3. Decide where to start
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A person at Quantexra Labs replies from client.success@quantexra.tech.