Company Overview#
SSenStone develops cutting-edge authentication technologies for user access, financial transactions, IoT, and OT/ICS environments. Its proprietary One-Time Authentication Code (OTAC) technology generates unique, dynamic codes in real time, enabling secure device and user validation even in offline or disconnected settings without an active network.
Technology & Product#
OTAC is SSenStone’s core one-way dynamic authentication technology. It supports authentication between people, devices, and control systems.
Endpoint OTAC applies the technology to ICS and OT environments. It helps restrict PLC access to approved users and devices, and supports security work linked to NIS2, CRA, NERC CIP, and IEC 62443.
Other product areas include TAP OTAC for card-tap authentication, IoT Auth Platform OTAC, and HomeNet OTAC.
Market & Use Cases#
SSenStone is relevant for industrial sites, OT operators, IoT device makers, financial institutions, access-control systems, and smart-home environments.
Use cases include PLC access control, device authentication, phishing-resistant authentication, industrial remote access, and dynamic credential replacement for connected devices.
Traction & References#
SSenStone has more than 340 global patent applications, more than 200 registered global patents, and more than 380 global IP assets(SSenStone).
The company was ranked first in the Baby Unicorn program under Korea’s K-Unicorn project in 2020(ET News). Its UK subsidiary swIDch also placed first in the cybersecurity category at the 2020 Europas Awards(ET News) and won the 2020 CyberSecurity Breakthrough Award for Authentication Solution of the Year(Business Wire).
Global business runs through swIDch, and OTAC technology has been provided to more than 50 customers.
Collaboration Relevance#
SSenStone can work with industrial operators, PLC makers, OT security teams, IoT device companies, banks, and access-control providers. A useful PoC can test dynamic authentication for PLC access, device registration, or remote industrial maintenance.
For Korea-Europe collaboration, SSenStone is relevant to OT security, NIS2, CRA, IEC 62443, and industrial cyber-resilience programs.