Sectigo announced the addition of the Sectigo Secure Key Storage SDK (SKS-SDK) to its collection of offerings. Secure key storage is a software-based library that manages, seals, and stores encryption keys, passwords, and other confidential information. It removes the risk of exposing credentials of devices lacking a hardware-based secure key storage system such as a Trusted Platform Module (TPM) Sectigo fills this gap in the IoT security space with an accessible alternative for lower-cost IoT devices.
Source: https://www.helpnetsecurity.com/2021/08/11/sectigo-secure-key-storage/