IoT Device Security refers to the set of technologies and practices designed to protect Internet of Things (IoT) devices and their associated networks from unauthorized access, manipulation, and data breaches. This category addresses the unique security challenges posed by the proliferation of connected devices, which often operate with limited computational resources and may lack robust built-in security controls. Core capabilities in this category include device authentication, secure firmware updates, encryption of data in transit and at rest, vulnerability management, and continuous monitoring for anomalous behavior. Solutions may also provide asset discovery, risk assessment, and policy enforcement tailored to the diverse and distributed nature of IoT environments. IoT Device Security is typically utilized by organizations deploying connected devices in sectors such as manufacturing, healthcare, energy, and smart infrastructure. Security teams, network administrators, and compliance officers rely on these solutions to mitigate risks associated with device heterogeneity, large attack surfaces, and regulatory requirements. This category differs from general endpoint security by focusing specifically on the constraints and communication protocols of IoT devices, rather than traditional computing endpoints. Cyberin offers a platform for discovering and comparing IoT Device Security solutions to support informed decision-making.