
Unibeam Stops AI-Powered Fraud with SIM-Based Deterministic Authentication
Unibeam today announced the launch of the world’s first SIM-based deterministic authentication system designed to meet the challenge of AI-powered fraud.
“Attackers are using AI to beat the same systems designed to stop them,” said Carlos DaSilva, Chief Product Officer at Unibeam. “Guesswork-based authentication doesn’t stand a chance. We need verification, not estimation.”
Unibeam’s approach replaces probabilistic methods with a binary model of identity. It uses the cryptographically secure identifier embedded in the SIM card — issued by the mobile network and stored in a tamper-proof enclave. This identifier is immune to malware, cannot be cloned, and is out of reach of AI-driven impersonation.
The solution also integrates seamlessly with on-device biometrics, creating layered protection without sacrificing user experience. Biometrics confirm the person holding the device. The SIM confirms the device’s identity. Together, they ensure access is granted only to a real user, on a trusted device.
About Unibeam
Unibeam is a cybersecurity company specializing in SIM-based authentication solutions for service providers and enterprises. Its platform uses deterministic authentication to verify identity with precision, without relying on behavioral data, passwords, or guesswork. By combining hardware-based security with seamless user experience, Unibeam helps organizations stay ahead of fraud, meet regulatory standards, and build trust in a digital-first world. For more information, please visit www.unibeam.com.
Dana Poleg
Unibeam
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