THEMISTO LABS

Who are we protecting today?

Same engine. Different mission. Switch anytime.

AI is already shipping from your laptops

Your secrets are one
paste away from a
public AI model.

Sensitive prompts leave through ChatGPT, Claude, and Cursor. Tools your DLP, CASB, and browser controls never see. Themisto runs on every laptop and governs each AI request before it leaves the device. Engineers keep shipping. Security keeps control.

mTLS managed path Process-level attribution Windows & macOS Millisecond decisions
LIVE INTERCEPT
14:02:31 UTC
ENGINEER PASTED INTO CHATGPT
“Here's our AWS secret key, AKIA••••••••F7Q2, help me debug this deployment.”
BLOCKEDBEFORE THE BYTES LEFT THE LAPTOP
Credential detected in prompt. Audit event created for the security team.
chatgpt.com
Destination
chrome.exe
Process
4 ms
Decision time
BLOCKED · AWS SECRET KEY → CHATGPT /ALERT · SOURCE CODE → UNSANCTIONED TOOL /BLOCKED · CUSTOMER PII → PUBLIC MODEL /ALLOWED · DOCS DRAFT → SANCTIONED COPILOT /BLOCKED · DB CREDENTIALS → AI CHAT /ALERT · INTERNAL ROADMAP → BROWSER AI /BLOCKED · AWS SECRET KEY → CHATGPT /ALERT · SOURCE CODE → UNSANCTIONED TOOL /BLOCKED · CUSTOMER PII → PUBLIC MODEL /ALLOWED · DOCS DRAFT → SANCTIONED COPILOT /BLOCKED · DB CREDENTIALS → AI CHAT /ALERT · INTERNAL ROADMAP → BROWSER AI /
// HOW IT WORKS

Governance at the only place
it can't be bypassed: the device.

01Intercept.

AI-bound traffic on managed devices routes through the on-device agent. Every request is attributed to the originating process: chrome.exe, cursor.exe, a rogue script.

[OS-LEVEL PROXY]
02Govern.

Policy is applied per process, per user, per destination model. Sanctioned tools flow. Unsanctioned tools alert or block. Your call, enforced in milliseconds.

[ALLOW · ALERT · BLOCK]
03Protect.

Secrets, credentials, PII, and source code are detected by smart AI classification and stopped before egress. The leak never happens, and the audit trail proves it.

[DLP BEFORE EGRESS]
// LIVE SIMULATION

Be the employee.
Watch it decide.

Smart AI detection reads intent and content, not just keywords, and acts before a single byte leaves the laptop.

PICK AN EMPLOYEE PROMPT
AI_CHAT // CORP LAPTOP
EMPLOYEE INPUT
Select a prompt to simulate…
AGENT: CONNECTED · mTLSPROTECTED
SECURITY AUDIT FEED
Audit events will appear here as prompts are evaluated…
// CAPABILITIES

Everything security needs.
Nothing engineers notice.

FLAGSHIP
DLP for the AI era

PII, credentials, secrets, and source code detected by smart AI classification in the prompt itself, before egress. Intent-aware detection built for how people actually paste.

Egress scan · live
AWS SECRET KEYREDACTED
CUSTOMER PIIBLOCKED
SOURCE CODEALERTED
IDENTITY
mTLS device identity

Certificate-based identity between agent and gateway. Lost or offboarded laptop? Revoke the device in one click and it goes dark.

AGENT ⇄ GATEWAY · VERIFIED BOTH WAYS
GOVERNANCE
Sanctioned vs unsanctioned AI

Approve Copilot, alert on random AI wrappers, block the sketchy ones. Per-tool, per-team, per-policy.

VISIBILITY
Process-level attribution

Every request mapped to the binary that made it. Browser, IDE, script: you'll know.

COMPLIANCE
Audit-grade trail

Every decision recorded with full context. Built for compliance reviews and incident response.

FLEET
Fleet visibility

Employees, devices, tools, destinations. One dashboard over your whole AI surface.

CONTROL
Central policy sync

Update policy once; every agent pulls it automatically. No re-imaging, no truck rolls.

DEPLOYMENT
Enterprise rollout

Windows & macOS installers, Chrome & Firefox enterprise deployment, offboarding flows.

// WHY ON-DEVICE

Browser extensions watch a window.
We govern the machine.

Leak vectorBrowser ext.Network DLPThemisto
Employee uses a desktop AI app (Cursor, Claude Desktop)PARTIAL
Prompt pasted into an unlisted AI websitePARTIAL
Process-level attribution (which app sent it)
Inspects prompt content before it leavesPARTIAL
Works when the laptop leaves the office VPN
Millisecond local decisions, no traffic detour
// REQUEST ACCESS

We onboard a few teams
at a time. Claim a slot.

No demo carousel, no SDR sequence. Tell us what your fleet looks like and what worries you. A founder reads every request personally and replies within 24 hours.

24 H
Founder replies, not bots
LIVE
Real product on a real laptop
ZERO
Spam after you write to us
A FOUNDER READS THIS. REPLY WITHIN 24 HOURS.
Prefer email? Write to admin@themistolabs.com