An AI call from one of your devices is intercepted before it leaves, ruled against the policy you declared, and sealed under a key only you hold. There's no intent model in the path, nothing to train, and no new workflow for your people to learn; your security team runs it all from one console.
All of it happens on the device, in front of the model, so a request is decided before it leaves and recorded the moment it does.
The AI your people use starts at an endpoint, before any model or provider is involved. That's where Verillian sits, so browser, desktop, and CLI tools are all in view, sanctioned or not, because the traffic starts on a machine you manage.
The call is checked against rules you declared, and everything is denied by default. No scoring, no guessing at intent: under the same policy, the same request draws the same verdict every time.
The verdict is enforced at the wire, then the turn is sealed: hash-chained, signed, and encrypted to your key. Change a single line afterwards and the break is visible to anyone who checks.
An agent that's gone sideways is refused its next action. When you need everything off, one move stops AI across the fleet and writes the stop into the record.
You write policy per tool and per group, push it to every enrolled machine, and it's checked the instant a call is made. Block a command once and it stays blocked when it's buried inside a longer one, renamed, run as an administrator, or chained behind something harmless. And when a request can't be made sense of, the answer is no rather than a guess.
One page per job, one level deeper: the exact mechanism, what it refuses, and what ends up in the record. Below them sit the three review-side pages your security team will want next.
How deny by default really works: rulings on individual MCP tool calls, shell commands understood at the argument level, and agents penned into the folders they're meant to touch.
Explore GovernHow an auditor verifies the chain is intact without being shown your content, and why opening the record is itself a recorded event. Proof and privacy, kept separate.
Explore AuditWhat it takes to stop an autonomous agent before its next action, how one switch covers the fleet, and why the stop lands in the record instead of a gap.
Explore ContainThe security model stated precisely: a checkpoint on each device, an admin server only you run, and keys only you hold. No vendor cloud anywhere in the path.
See the security modelWhat we align to, how it's built, and the limits stated plainly, so your review reads posture instead of promises.
Visit the trust centerSix framework families mapped to real controls, in the language your assessor reads. Aligned, not certified.
See the mappingsThe console is self-hosted on infrastructure you run. Policy, fleet health, and every decision from every device land in one place, and none of it ever reaches us.
System overview, representative view.
An engineer and a salesperson don't get the same policy. You declare who may do what, and the rule takes effect as written, with no baseline to wait out.
Verillian deploys through MDM, with no plugins and no SDKs, and nothing changes for your people until a request isn't allowed.
Contain the fleet with a single typed confirmation, bring it back just as fast, and both moments land in the chain.
Security spent a decade shipping telemetry to the cloud and correlating it after the fact. Written policy shares the same blind spot: neither is present at the moment an action runs. Verillian is built for exactly that moment. The decision happens where the person is, the sealed record lands on a server you run, and nothing of yours ever reaches Verillian: governed providers receive only what your policy let out. Govern the endpoint and you've governed whichever model, tool, or agent shows up next.
That also settles what this is not: not a monitoring dashboard, not a cloud gateway, not a wrapper around your tools, and not a model vendor. It's the control layer underneath all of them, and it collects nothing for itself.
