Know it's really your loved one—every time.
Deepfake voice and video scams are rising. Family Moat gives your family a shared daily password so you can verify callers instantly—offline, with no servers and no stored passwords.
Welcome to Family Moat
Simple verification that stops impersonation scams
Today's family password
Ask for the password of the day to confirm it's really them—on any call or video chat.
Works without internet
Passwords are generated on your device, so verification still works during outages or travel.
Nothing stored online
Privacy-first by design: no server-stored passwords to leak or steal.
Built on proven crypto
Uses HMAC-SHA256, a widely trusted standard used across banking and government systems.
How it works (in under a minute)
Set a shared family code once. Family Moat generates a new password daily—then you verify loved ones instantly when something feels off.
Create your Family Moat
One member of the family creates an account as administrator of the "Family Moat".
Invite your family
Invite your family members into the "Family Moat".
Get your shared password
The "Family Moat" secured system shares a changing password only to the members of the Family in the Moat.
You are protected!!
Refer to the Family Moat app if you ever need to confirm the identity of a family member in the Moat.
Pricing coming soon
FAQ
Quick answers to common questions about daily rotating passwords and offline verification.
Does Family Moat store passwords on a server?+
No. Passwords are generated on-device. Family Moat is designed so your family's passwords don't live online.
What if we don't have internet?+
It still works. Because passwords are generated on your device, you can verify loved ones even during outages or while traveling.
How do we use it during a suspicious call?+
Ask the caller for today's family password before sharing money, gift cards, account details, or personal information.
Which devices are supported?+
Family Moat works across iPhone, Android, and web browsers, so families can verify each other on the devices they already use.
Is this the same as a 2FA app?+
It's different. 2FA protects account logins. Family Moat helps you verify a person—especially when deepfake voice or impersonation is a risk.
How many languages are supported?+
Seven core languages: English, Spanish, French, Chinese, Arabic, Russian, and Japanese—with additional languages available in the demo.
Stop deepfake scam calls with a daily family password
Set up your family moat in minutes and verify loved ones instantly—without relying on servers or internet access.
Mobile apps coming soon
We'd love to hear from you
Please reach out to us with any questions on the app.
Email us at info@familymoat.app