KOREA
eGISEC
P013
OTP, Zero Trust, Cyber Security - Others, OT Security, ICS Security, Industrial Security/OT Security - Others
SSenStone's programmable logic controller (PLC) OTAC is an innovative authentication solution designed to protect PLCs within operational technology (OT) networks. It eliminates the risks associated with static credentials by generating unique, one-time authentication code (OTAC), effectively preventing authentication bypass and replay attacks at their source. The solution aligns with leading cybersecurity frameworks and regulatory compliances, including NIS2, IEC 62443, and the CRA, and offers swift and straightforward implementation.
Seamlessly integrated into existing PLC devices, it enables PLC manufacturers and OT operators to enhance PLC cybersecurity without compromising operational efficiency. The solution is available in various models: a standalone model embedded directly into the PLC device, a server model applied to the central server, and a hybrid model that combines both approaches.