When a client calls your firm
Your advisor verifies the client
Your advisor asks, “What are the words?” The client reads all three from their Ellery Grant ID Verify app, and your advisor checks them on the client record before acting.
Private client verification
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
The voice is Richard’s. The caller isn’t.
The ground shifted
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.
A phishing link or a reused password gives the attacker the client’s email, so email confirmation passes.
An eSIM swap or carrier port-out moves the client’s phone number, so caller ID matches and text codes reach the attacker.
About 15 seconds of public audio, from an interview or a voicemail greeting, can be enough to clone a client’s voice. See how easy it is.
An urgent transfer request arrives from a client your firm has known for years, and every check passes.
Each device generates the three words locally. They rotate every 60 seconds, out of reach of anyone holding only the inbox and number.
Hayes Family
Rotates every 60 secondsGenerated on this phone
Both directions
Fraud runs both ways. Attackers impersonate clients to move money, and they impersonate your firm to get clients to share access or approve transfers. The same three words cover both calls.
The same three live words verify a client calling the firm and the firm calling a client.
When a client calls your firm
Your advisor asks, “What are the words?” The client reads all three from their Ellery Grant ID Verify app, and your advisor checks them on the client record before acting.
When your firm calls a client
Your client asks, “What are the words?” Your advisor reads all three from the client record, and the client checks them in their app before sharing anything.
The rule never changes: whoever places the call says the words. Whoever answers checks them.
What’s at stake
The cost of one misdirected transfer reaches well past the transfer itself.
The new standard
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.
Your client calls. Their device generates three live words in your firm’s app, and the words rotate every 60 seconds.
Your advisor sees the same words. They appear in the client’s record, inside your company’s CRM.
Your client confirms. The advisor asks “What are the words?” and the client reads them aloud.
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.
Hayes Family
New words in 42s
Rotates every 60 secondsGenerated on this phone
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 ProofieFace ID unlocked the key
Fingerprint watermark
Proofie™
EGv7…k2Rq
Verified by Ellery Grant
Swipe for the next screen
Invisible to your team
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.
Shown in Salesforce · Works with your company’s CRM
Ask: What are the words?
Advisor: What are the words?
Client: Cobalt Lantern Harbor.
Salesforce is a trademark of Salesforce, Inc. Shown for illustration only; no affiliation implied.
Security you can verify
Each box below links to its source or to a review with us, so your security team can test what we say.
Each device generates three codewords per group locally. They rotate every 60 seconds and work offline.
Read the privacy policyA patent-pending 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; any edit breaks verification.
Visit proofoflife.ioIt works alongside callbacks, compliance review, and dual approval.
Bring your security team; we answer every question.
Book a security reviewEach client’s group key sits in a secure enclave on the deployment server and on the client’s phone. Advisors see the words in your CRM, never the key.
Book a security reviewEach client’s passkey is bound to their phone. Our server stores only the public key, never the private key.
Book a security reviewThe signature includes a recent public block hash, a value no one could know in advance, which shows the photo was taken after that moment. Nothing is written to a blockchain.
Read our privacy policy and terms.
For your clients
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.
When you call your advisor, three words confirm it’s you.
Get startedEveryone in this group sees the same three words.
Swipe for the next screen
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 ID 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
Scales with the risk
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
The three words, on every call your policy treats as routine.
When all apply
Threshold: set by your verification policy
Three words
Set by your verification policy
The three words and a Proofie, whenever your policy’s triggers apply or anything feels off.
When any applies
Threshold: set by your verification policy
Three words + Proofie
The return
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.
Next step
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.