Use case

Vishing Protection

Twenty years of email filters, and almost nothing on the channel where the money actually moves.

The attack

Vishing — voice phishing — moved the con from the inbox to the phone, where filtering barely exists and live pressure defeats reflection.

With AI voice cloning, the caller no longer sounds like a stranger claiming to be your CFO; they sound like your CFO.

Targets: finance for payments, helpdesks for access, employees for credentials.

Real-time synthetic-voice scoring on Zoom, Teams, and SIP lines — an authenticity signal during the call.

Any payment-, credential-, or access-affecting request routes through enforced callback verification before it executes.

A log of every flagged call and every completed verification — evidence your protocol operated.

Protocol tip Train recognition; enforce verification. Awareness decays under pressure — the protocol is what holds on a bad day.

What is vishing protection?

The combination of detecting suspicious voice calls and enforcing out-of-band verification before requests made on calls become actions.

Can vishing calls be blocked automatically?

Inbound blocking is a carrier-level problem; enterprise protection focuses on scoring live calls and gating the actions requests can trigger.

Does this work for calls on personal mobiles?

Where audio access isn't possible, the protocol layer still protects the action — no verified callback, no payment or reset.

The Callback — a short briefing on new scam patterns and payment controls. No more than twice a month.

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