SIM-based identity. API-ready. Unspoofable.
Integrating Mobile Networks, SIM, and Internet Cloud for unparalleled security.
SLC is a proud partner of GSMA

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Experience our tamper-resistant SIM verification in a secure testing environment. Our 6-month collaborative program gives enterprise partners unlimited access to explore and integrate our revolutionary fraud detection technology.
SIM-Level Security for Critical Conversations
SLC’s secure messenger product deploys a secondary eSIM to create a dedicated, phone-numberless communication channel—completely independent of the user’s primary number, which makes it invulnerable to phishing and social engineering attacks. This intelligent system enables mutual authentication between customer and organization, ensuring only verified parties can access the channel.
Enterprise API Suite
It's never been easier to augment your security stack with an API that leverages tamper-proof SIM data—providing a new layer of identity assurance built on irrefutable, carrier-verified metrics that catch fraudsters in real time.
Revolutionize Your Identity Verification
Elevate your identity verification with our secure-core silicon solution.
Comprehensive Enterprise Benefits

Harnessing the Hidden Power of SIM
SLC's mobile API interfaces directly with your device's secure element, extracting immutable hardware identifiers that AI deepfakes cannot replicate.