Unibeam

Unibeam's core technology is a deterministic, hardware-rooted authentication system that leverages existing SIM, eSIM, and iSIM secure elements to create cryptographic identity binding. The platform binds a SIM's identity to the device's hardware serial number and mobile number, making the identity deterministic, non-transferable, and resistant to interception. Critically, Unibeam implements minimal applet logic on the SIM—low code footprint significantly reduces attack surface compared to traditional cryptographic systems and substantially lowers the risk of compromise. The architecture is designed to function across all device types (smartphones, IoT, wearables, legacy devices) and operating systems, and integrates via SaaS-based APIs without requiring app installation or user account creation, addressing major UX friction points in traditional multi-factor authentication (MFA) and passwordless systems.

The authentication problem addressed is well-defined and severe: SIM-swap attacks (where attackers convince mobile carriers to port a target phone number to a compromised device) have grown dramatically, enabling account takeovers, financial fraud, and identity theft at scale. Traditional MFA systems—TOTP, SMS-based OTP, push notification approval—all depend on possession of the phone itself, but SIM-swap attacks sever that link. Unibeam's cryptographic binding of SIM to hardware ID directly mitigates this vector. The market for anti-fraud authentication is large (driven by ATO prevalence in financial services, email, social media, and government portals), and adoption of hardware-rooted authentication is accelerating across enterprise identity vendors, regulatory pressure for stronger MFA in regulated industries, and growing IoT use cases requiring identity assurance without user friction.

Unibeam is a Tel Aviv-based seed-stage venture-backed startup, founded in 2023, with a small but focused technical team (1-10 employees). The company has secured venture funding and maintains an active product development and integration roadmap. Carrier partnerships and integration are foundational to the business model—the technology requires carrier support to deploy applets on their SIM infrastructure, which introduces both partnership advantages and operational dependencies. Early adoption signals include use-case pages for IoT authentication, financial services identity, and enterprise access control, suggesting proactive product positioning and integration efforts.

The security foundation is credible: SIM and eSIM chips are among the most hardened, cryptographically-equipped hardware elements globally, with billions of deployed units and a documented history of resilience against attacks. By leveraging that existing security layer rather than introducing new cryptographic primitives, Unibeam reduces the attack surface and relies on proven, certified hardware. The claim of "never been hacked" is operationally grounded in the historical resilience of SIM cards as a class, not an overstatement of total security.

Dual-use relevance is substantive but requires calibrated framing. Commercial markets (financial services, digital identity verification, IoT device authentication) are the primary addressable market and represent genuine, large-scale demand. Defense and government applications exist in logical extensions—secure identity verification for personnel access, classified network gateways, and supply-chain authentication in defense contractors. However, Unibeam's current positioning is commercial; defense applications are credible adjacencies but not currently evidenced as active partnerships or go-to-market priorities.