The Product
Send a challenge. They prove their identity. You get a clear answer. Works on any channel your people already use.

1. Send a challenge
Pick who you need to verify. Send it on Slack, Teams, SMS, email, or anything with a link.

2. They scan or tap
The person scans a QR code or taps a link. The app verifies it is really them and shares only what you asked for.

3. You get a clear answer
Verified or not. Full audit trail. No guessing.
Security / Finance
Your callback procedures give you process, not proof. An attacker forwards the CEO's phone, answers the callback, and your team follows every step correctly while authorizing a fraudulent wire.
Today
A caller claims to be the CFO. Your agent checks caller ID, asks security questions, calls back on the number in the directory. The attacker answers. Every step passes.
Caller ID is spoofed. Phone numbers are forwarded. Callbacks verify the line, not the person.
With LastID
Your agent sends a verification challenge. The person proves their identity with biometrics on their device. 10 seconds. Cryptographic proof, not a judgment call.
Works on any channel. No managed device required. No callback needed. SIM swaps and phone forwarding do not affect it.
Finance / Security
AI-generated voices and video are indistinguishable from real. Humans detect deepfakes at 55% accuracy. Your approval workflows need proof, not perception.
Today
A finance team member joins a video call. The executives on screen look and sound right. They authorize a wire transfer. The executives were AI-generated.
Voice cloning needs three seconds of audio. Video deepfakes run in real time. You cannot train your people to detect what their eyes and ears cannot distinguish.
With LastID
Before any high-value approval, send a verification challenge. The approver proves their identity with biometrics. Deepfakes cannot produce a valid credential.
Your people stop being detection engines. They send a challenge. The math decides.
IAM / Service Desk
Password resets, MFA recovery, and account changes consume your service desk. Each one costs $70 and 12 minutes of manual identity verification with no certainty it is actually them.
Today
Someone calls the helpdesk. They lost their phone. Need an MFA reset. Security questions. Manager callback. Fifteen minutes per incident. No certainty it is really them.
When every credential is gone, your process has no way to verify the human. Not bound to a phone number or a SIM card. SIM swaps do not help the attacker here.
With LastID
The employee recovers their identity on a new device using their recovery method. They re-verify with biometrics against their enrolled identity and pass the enterprise challenge. No security questions. No callbacks.
Turn resets into self-service with high assurance. Full audit trail. Seconds instead of minutes.
Deployment
Enterprise
Connect your existing identity provider. Employees go through real identity proofing: enterprise login, government ID verification, and biometric enrollment. Your entire organization is verified the same day.
Personal
Download the app. Create your identity. Build trust through peer-to-peer exchanges. Start verifying people immediately.
Hosting
Self-hosted in your infrastructure, or managed by LastID with isolated tenants. You keep ownership of your keys and data either way.
Proof instead of process.
Callbacks verify the line, not the person. LastID verifies the person, not the line. Every verification produces a cryptographic audit trail.
Seconds instead of minutes.
A single password reset costs $70 and 12 minutes of manual identity verification. LastID does it in 10 seconds with higher assurance.
Math instead of judgment.
Your people stop deciding if someone is who they claim to be. They send a challenge. The cryptography decides. The attack surface disappears.