Defend

Sophisticated fraud intelligence with every transaction

Finally, there’s a way to protect against fraud and forgery in everything your customer signs or authorizes with their identity.

Proof platform dashboard showing Power of Attorney verification review with low email and phone risk signals, photo ID from Ohio driver’s license, and verification steps including selfie, credential, and phone verification results.

A platform that digitizes your business and enables your fraud teams too.

A business team needs to process critical customer authorizations every day — whether they need to sign, notarize or confirm a transaction with their identity. But fraud teams would have very little ability to secure all these customer experiences that the business deploys. Defend makes it possible to detect fraud and remediate risk across every customer touch point.

Proof Defend dashboard showing fraud detection and identity verification workflow for a flagged transaction. The system detects possible impersonation, suspicious travel, and multiple identities, then resolves the risk after live agent verification via video call.Proof Defend dashboard showing fraud detection and identity verification workflow for a flagged transaction. The system detects possible impersonation, suspicious travel, and multiple identities, then resolves the risk after live agent verification via video call.
Proof platform risk alerts dashboard showing Identify, Sign, and Notarize actions marked on hold, with high and medium risk levels highlighted for fraud detection and verification review.

Risk routing

Suspicious transactions are flagged to prevent fraudulent transactions from being processed until they are reviewed by your team.

Proof Defend AI deepfake detection interface analyzing meeting frames, highlighting a face with a red box, showing high risk score and fake suspected warning for identity verification fraud prevention.

Deepfake detection

In a transaction where the customer is on camera, deepfake detection analyzes the video feed for face swaps and AI impersonations.

Proof platform profile showing verified user Joshua O’Sullivan with low risk score, indicating three successful transactions and verified identity on the Proof Network for trusted digital identity management.

Explainable AI

Defend simplifies fraud explanation for your business team by analyzing all transaction data, eliminating the need for them to be fraud experts.

Digital verification interface showing Diana Wu’s electronic signature labeled as trusted signature, representing secure and authenticated document signing on the Proof platform.

Transaction monitoring

With an understanding of what a person is authorizing, Defend can adjust for the risks. Proof secures everything from a signature for a 401K rollover to account recovery.

OmniTrust sees the full picture, so you can act with confidence.

10+ years
of aggregated data trained the model
$600B+
authorization transactions trusted to Proof

Network signals detect coordinated patterns of fraud

Deepfake detection trained on over 600K hours of video data

Humans in the loop train the model when agents report suspicious users

Identity data that gives you a 360° view of your customer

3D digital sphere made of green and blue data points on a black background, symbolizing global network connectivity, blockchain security, and AI-driven digital identity visualization.

Defend protects against all types of fraud

Fraud isn’t just found in onboarding or payments. It’s happening when individuals forge signatures on documents, steal access to complete transactions or impersonate an identity over the phone or video. This type of fraud is going undetected in every organization, Proof’s unique platform digitizes the customer experience and enables a business to protect against fraud in every channel.

Forgery

Defend identifies fake signatures with precision, helping to ensure every authorization is legitimate.

Impersonation

Catch impersonators using stolen credentials before they compromise your data or your reputation.

First-party fraud

Have evidence when your legitimate customers commit fraud against you.

Third-party fraud

Get real-time defense against account hijacking so attackers can’t turn stolen access into stolen assets.

Deepfakes

Protect your company against Generative AI and someone impersonating your customer on video.

Falsified records

Expose doctored documents before they deceive and detect fake IDs with confidence.

FRAUD RISK SIGNALS
Knowledge-based authentication
Selfie matching
Home address validation
Deepfake detection
Email age
Behavioral analytics
Facial recognition
Location risk data
Device fingerprinting
Liveness detection
SMS multi-factor authentication
Identity database checks

Defend underpins one unified platform

The Proof℠ platform provides multiple solutions to secure every interaction across the customer lifecycle.

Solutions for every transaction
Cross-platform fraud Detection
Company-wide Enterprise tooling
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AICPA SOC 2
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IAL2 Certified by Kantara Initiative
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MISMO Certified
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WCAG Level AA Compliant
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WebTrust Audited