Ringfence

PRODUCT DEMONSTRATION

Zero trust for AI voice agents.

Scripted product demonstration · Simulated caller verification and approval.
Your sign-in gives access to the demo; it does not verify the fictional caller.

RingfenceScripted product demonstration · Prototyping

THE CALL CAN SOUND RIGHT. THE ACTION STILL NEEDS APPROVAL.

Zero trust for AI voice agents.

See what happens when a caller asks an AI agent to change a payout account.

Fictional support call
Daniel Reyes · Payout change
00:00 / 00:33

01 The conversation

Ready to play
▂ ▅ ▃ ▇ ▂ ▅ ▃ElevenLabs narration · transcript always available

02 The action boundary

Gate off

Caller assurance

NONE
NoneClaimedVerified

Ownership unproven · Exact-action approval absent

Tool-call ledger Simulated

▣ Enrolled deviceSIMULATED

Approval stays independent.

A caller's request is not permission to move money.

Daniel Reyes · account •••• 1142Payout destination → •••• 5471
No challenge sent
Simulated enrolled-device approval

03 / EVIDENCE PREVIEW

Every action leaves a decision trail.

Press Play, then compare the same attack with the gate on.

All identities, approvals and outcomes are scripted. No measured security results. Protected tool inventory: lookup_account, issue_refund, update_payout_account. Illustrated policy: sensitive reads need verified ownership; unknown tools are denied.