Stop Impersonation & Deepfake Attacks
Verify identities in real-time during phone calls and remote interactions. Mutual TOTP ensures both parties prove who they are before sensitive information is shared.
The MGM breach started with a single phone call. AI can now clone voices in seconds. Mutual TOTP provides cryptographic proof of identity for both parties—stopping impersonation attacks before sensitive information is shared.
Benefits
How it helps
Two-way verification
Both parties verify each other simultaneously—attackers can't fake identity even with cloned voices.
Deepfake-proof authentication
AI can mimic voices but can't generate valid TOTP codes. Stops social engineering cold.
Zero-trust phone calls
Both parties verify identity before sharing passwords, approving transfers, or granting access.
Complete audit trail
Full session logging with initiator, target, timestamp, and verification status for compliance.
Mutual Authentication
How Mutual TOTP works
Two-way identity verification that stops impersonation attacks—both parties prove who they are before any sensitive information is shared.
TOTP-based cryptographic codes
Devices generate 6-digit codes using RFC 6238. Codes refresh every 30 seconds and are bound to the device and timestamp. Impossible to guess, replay, or forge.
Bidirectional verification flow
Both parties receive unique codes and must verify each other. Partial verification triggers a warning—only complete mutual verification succeeds.
Real-time session synchronization
Instant notifications when either party verifies. 2-minute timeout with real-time state synchronization across both devices.
Defense against impersonation attacks
Attackers can't generate valid codes without the registered device. Deepfakes and compromised credentials aren't enough.
Biometric-protected verification
Requires Face ID or Touch ID. Layered security: device possession + biometrics + cryptographic verification.
Real-world applications
Where Mutual TOTP makes a difference
Help Desk Protection
Verify both caller and agent before password resets or sensitive actions.
Executive Protection
Verify identity before wire transfers or sharing confidential information.
Remote Worker Security
Protect against voice and video deepfakes during remote calls.
Vendor & Contractor Verification
Verify the identity of external parties before granting system access or sharing sensitive data.
How It Works
Four-step process
Activate
Activate the app with a token from IT. Biometric protection secures access.
Initiate handshake
One party initiates verification via email address lookup.
Exchange codes
Both parties receive a 6-digit code and read it aloud to each other.
Verify
Handshake succeeds only when both codes are verified. Both parties get confirmation.
Ready to stop impersonation attacks?
Protect your organization from vishing, deepfakes, and social engineering with cryptographic identity verification.