Private client verification

As AI Improves, Your Client Risk Compounds.

How will you verify clients when voice, image and video can all be convincingly faked?

Trust Onion puts identity verification inside an app branded as your firm. Don’t trust the voice. Verify the client.

Book a security review For security teams: how it’s secured
A man in his early 60s with silver hair takes a phone call by a window in his home study.
Voice match: passed Client
A financial advisor wearing a headset listens to a client call at his desk.
Advisor
Incoming call · Richard Hayes “Hi, it’s Richard. I need to wire funds to a new account today.”
Your advisor “Of course, Mr. Hayes. I’ll set it up now.”

The voice is Richard’s. The caller isn’t.

The ground shifted

Confirm it is your client, even when every check passes

An attacker who controls a client’s inbox and phone number, and has cloned their voice, can pass each check below.

Your security team knows how often inboxes and phone numbers get taken over. AI adds the voice: a clone built from about 15 seconds of public audio can sound like your client. Recognizing the person on the line was the check advisors trusted most, and it no longer holds on its own.

  1. The inbox

    A phishing link or a reused password gives the attacker the client’s email, so email confirmation passes.

    • Email confirmation: passed
  2. The number

    An eSIM swap or carrier port-out moves the client’s phone number, so caller ID matches and text codes reach the attacker.

    • Caller ID: passed
    • SMS code: passed
  3. The voice and face

    About 15 seconds of public audio, from an interview or a voicemail greeting, can be enough to clone a client’s voice.

    • Voice recognition: passed
    • Video call: passed
  4. The request

    An urgent transfer request arrives from a client your firm has known for years, and every check passes.

    • Every check passed
It was never them

What are the words?

Each device generates the three words locally. They rotate every 60 seconds, out of reach of anyone holding only the inbox and number.

Demo brand
Household
Hayes Family Private Client
Ellery Grant Verify
Incoming call: Richard Hayes
Live words
Demo brand
9:41
Ellery Grant
Client Verification

Hayes Family

Rotates every 60 secondsGenerated on this phone

  • Advisor · Ellery Grant CRM The three words on the Hayes Family record, rotating every 60 seconds.
  • Client · Richard’s phone The same three words, on his phone.
  • Every 60 seconds Both change at the same moment. A caller holding only his inbox and number doesn’t have them.
Richard’s phone and his advisor’s CRM record show the same three words, changing together every 60 seconds.

What’s at stake

Protect the relationships one misdirected transfer could end

The cost of one misdirected transfer reaches well past the transfer itself.

A woman takes a phone call in a glass-walled office overlooking the city.
  • The funds. A forged request moves funds on your firm’s authority, to an account your client never chose.
  • The relationship. Years of trust with a client can turn on one call your advisor approved.
  • The headline. A misdirected transfer can become a public story about your firm.

The new standard

Verify every call in seconds, and escalate any doubt

Your advisor matches three live words against the client’s record in one question. For doubtful requests, a signed live selfie adds proof, and your existing controls still run before funds move.

  1. Your client calls. Their device generates three live words in your firm’s app, and the words rotate every 60 seconds.

  2. Your advisor sees the same words. They appear in the client’s record, inside your company’s CRM.

  3. Your client confirms. The advisor asks “What are the words?” and the client reads them aloud.

  4. Any doubt, a Proofie™. The advisor requests a live selfie, signed by the client’s passkey after a Face ID, fingerprint, or passcode check. The signature covers the exact photo plus the time and place, and any edit breaks verification.

Demo brand
9:41
Ellery Grant
Client Verification

Hayes Family

Cobalt Lantern Harbor

New words in 42s

Rotates every 60 secondsGenerated on this phone

Steps 1 to 3
Demo brand
9:41

Proofie request

Your Ellery Grant advisor asked for a Proofie to confirm a request.

Take a live selfie. Your passkey signs it after Face ID, fingerprint, or passcode.

Take Proofie
Step 4: the request
Demo brand

Face ID unlocked the key

Richard Hayes taking a Proofie selfie while a face scan maps his face.

Fingerprint watermark

Proofie™

EGv7…k2Rq

Signed with
Passkey (P-256)
Not before
Arbitrum One #472,918,305
Place (signed)
///brass.ivory.harbor
Owner controls
Password protected · Delete any time

Verified by Ellery Grant

Step 4: verified

Swipe for the next screen

Invisible to your team

Your advisors verify clients without opening another app

When a client calls, the three live words appear in their record inside your company’s CRM. Your advisor asks one question and never leaves the screen.

When the words match, the advisor clicks to confirm and the record shows Verified. When your policy calls for it, the advisor taps Request Proofie on the same screen. We set up the CRM connection during deployment.

Demo brand

Shown in Salesforce · Works with your company’s CRM

Search Salesforce
Wealth Management
Home Households Contacts Opportunities Reports
Household
Hayes Family Private Client
Primary Contact
Richard Hayes
Client Since
2009
Location
Palm Beach, FL
Service Tier
Private Client
Details Related Activity
Household Name
Hayes Family
Members
4
Preferred Channel
Phone
Verification
Three words + Proofie
Ellery Grant Verify
Incoming call: Richard Hayes
Live words
Cobalt Lantern Harbor
New words in 42s

Ask: What are the words?

Request Proofie
Confirm match Verified

Advisor: What are the words?

Client: Cobalt Lantern Harbor.

Salesforce is a trademark of Salesforce, Inc. Shown for illustration only; no affiliation implied.

For your clients

Your clients carry a safety app that bears your name

Your clients get a verification app in your firm’s name, published under your own App Store and Google Play accounts. We build, submit, and maintain it.

  • A welcome screen in your brand. The first thing clients see is your firm’s name and logo.
  • Set up in a minute. Your firm invites each client, and the app opens ready, with their advisor already in the group.
  • One set of words per family. Relatives join the client’s group and share its three words, the same ones your advisor sees.
  • A welcome letter on your letterhead. It introduces the app and the one question your advisors will ask.
Demo brand
9:41
Ellery Grant

Welcome to Ellery Grant Verify

When you call your advisor, three words confirm it’s you.

Get started
Demo brand
9:41

Your group

Hayes Family
  • You
  • Spouse
  • Daughter
  • Granddaughter
  • Your Ellery Grant advisor

Everyone in this group sees the same three words.

Invite family

Swipe for the next screen

Demo brand

Dear Mr. Hayes,

When you call us to move funds, your advisor will now ask one question: “What are the words?”

You will find the answer in Ellery Grant Verify, our app for your phone. It shows three words that rotate every 60 seconds, generated locally on your device.

If a request ever needs a closer look, your advisor may ask for a Proofie. You take a live selfie, and your passkey signs it after a Face ID, fingerprint, or passcode check.

This adds to the safeguards you already know. Our callbacks and reviews stay in place.

Warm regards,

Your advisory team
Ellery Grant Private Wealth

Three generations sit at a kitchen table in morning light while a grandmother holds up a phone and her daughter and granddaughter look on.

Scales with the risk

Match the check to the risk your policy defines

Your verification policy sets the thresholds, and we help you write it. Advisors escalate to a Proofie when a threshold or trigger applies.

Set by your verification policy

Normal requests

The three words, on every call your policy treats as routine.

When all apply

  • Below your threshold
  • Known beneficiary, account, and destination
  • No urgency or secrecy
  • Words given promptly and correctly
  • Nothing feels off

Threshold: set by your verification policy

Three words

Set by your verification policy

Elevated requests

The three words and a Proofie, whenever your policy’s triggers apply or anything feels off.

When any applies

  • Above your threshold
  • New beneficiary, account, or destination
  • Urgency or secrecy
  • Words slow, wrong, or refused
  • Anything that feels off

Threshold: set by your verification policy

Three words + Proofie

The return

Give clients visible protection, and move before your industry does

88% of financial executives say a successful cyber-attack would trigger client withdrawals. 83% of family offices are concerned about deepfakes or other impersonation threats.

Source: Omega Systems, 2025 Financial Services Cyber Resilience Report.

  • Verified identity. Three words and a Proofie, for calls where voice, face, caller ID, and email can all be faked.
  • Clients who feel safer. A safety app in your brand, plus a family circle that shows your firm looks out for them.
  • Reputational risk, cut at the source. Lowers risk of fraud, so one misdirected transfer is less likely to cost a client relationship or become a headline.
  • Frictionless for the team. Verification appears inside your company’s CRM when the client calls, so nobody opens another app.
  • Past email confirmation. Your firm moves first, while the industry still confirms transfers by email.
  • A conversation with your carrier. A stronger verification record is worth discussing with your carrier.

Next step

Settle your security team’s questions before you commit

Send this page to your security team, then book a review with us before you decide.

Your security team can test how the three words and Proofies work. We cover the CRM connection we set up during deployment, and where your existing controls fit.