AI-agent threat protection · runtime, not prompts

Secure your cloud from the harm your AI agents can do to it.

We don't do prompt security. Limera detects the moment an agent's intent drifts from its actual action — catching adversarial agents and trusted agents that step outside policy, user intent, or expected behavior. Across every cloud, every environment, down to the local agent on a laptop.

Observe-only. Zero inline latency. Connect, don't collect.

limera · session sess_9f3a · live
DIVERGENT
Declared intent
“Answer this user’s order-status question.”
task
resolve support ticket #4471
scope
orders.read · single record
agent
support-bot / nhi_44c1
correlate
Observed action
SELECT * FROM customers — full table read
api
storage.data.read · 41,802 rows
cloud
azure · eastus2
policy
allowed by RBAC · wrong for task
Intent↔action divergence — permitted action, but far outside the declared task.
D1 · critical

Correlating intent and action across your entire agent surface

Azure control-plane auditAWS CloudTrailGCP Cloud Audit LogsMCP tool callsLocal & laptop agentsNon-human identitiesMITRE ATT&CK-taggedSaaS connectorsAzure control-plane auditAWS CloudTrailGCP Cloud Audit LogsMCP tool callsLocal & laptop agentsNon-human identitiesMITRE ATT&CK-taggedSaaS connectors
The new blast radius

An AI agent is a privileged identity with no accountability

Agents now hold real cloud permissions — the blast radius of a privileged employee, but no manager, no audit of why, and no off-switch. They cause harm in two ways.

Obvious harm

A dangerous action

The agent grants itself Owner, disables logging, makes a database public, or deletes backups. Dangerous no matter who does it — existing tools already alert. We add the missing why: which agent, what task, what reasoning.

Hidden harm — our moat

A normal-looking action that's wrong for this agent

A support agent asked one order-status question instead reads the entire customer table. It has permission, breaks no rule, trips no signature — so CIEM, DLP and prompt security all stay silent. The only way to catch it is to compare what the agent was asked to do with what it did.

Prompt security guesses intent at the model's mouth and never sees the action. CSPM sees the action and never knows the intent. Limera sits between the agent's reasoning and its hands — the only place you can tell the action didn't match the ask.

How Limera works

Between the agent's reasoning and its hands

We correlate intent — what the agent meant to do — with action — what it actually did. Neither source alone is enough.

01

Capture intent

Subscribe to the agent's own telemetry — reasoning spans, tasks and tool calls from your existing exports. No agents to install, no code to change.

02

Capture action

Subscribe to the unbypassable cloud audit stream — every IAM change, data read and API call, attributed to the non-human identity that made it.

03

Correlate & score

The engine aligns intent to action per session and measures divergence. A permitted action that doesn't match the ask is scored, explained and ranked.

04

Alert with the why

Findings land in a ledger with full context: agent, session, task, reasoning and the exact action — ready to triage, or later, to block.

Detection engine

Four detectors, one canonical model

Correlation runs inside your tenant. Findings are attributed to a non-human identity and session — observe-only, with no inline latency.

Flagship
D1

Intent ↔ action divergence

The flagship. Measures how far an observed action strays from the declared task — the class of harm no signature, DLP or prompt filter can see.

D2

Per-agent behavioral baseline

Learns each identity's normal footprint, then flags statistical drift — new scopes, new regions, unusual volume for this specific agent.

D3

High-risk signature rules

Deterministic, MITRE ATT&CK-tagged rules on the audit floor — privilege escalation, log tampering, backup deletion, public exposure. The safety net.

D4

Injection → action causality

Ties a suspected prompt injection to the concrete action it produced, turning a probabilistic verdict into confirmed cause and effect.

Coverage

Wherever your agents act, we're watching the actions

One control plane for the whole agent surface — no matter which cloud, environment, or framework the agent runs in.

Every cloud

Azure, AWS and GCP control-plane audit — one canonical model across providers.

Every environment

Production, staging, CI, and the local agent running on a developer's laptop.

Every agent

Copilot Studio, Foundry, MCP tool-callers and custom autonomous agents alike.

Adversarial & trusted

Injected, misaligned, or a trusted agent drifting outside policy — all in scope.

Passwordless & in-tenant

Correlation runs in your boundary on managed identity. No secrets, no data leaving.

Observe first, enforce later

Land in alert mode with zero adoption risk; add inline blocking once you trust it.

See what your agents are actually doing.

Explore the Limera console — live intent↔action correlation, an agent inventory, and a findings ledger built to catch the harm nothing else can see.