In this presentation, we will discuss how to enhance the security of embedded systems using a Trusted Execution Environment (TEE) to implement a Firmware Trusted Platform Module (fTPM) as a Trusted Application (TA). We will cover the benefits of using TEE and fTPM, and additionally, we will provide an example of how to implement that and demonstrate the code. It is important to note that there is already a kernel driver available that supports fTPM in TEE, which can be found in the latest Linux kernel source code [1]. Part of this talk will cover examples available on Microsoft GitHub [2] page which provide a guide on how to implement fTPM on ARM32 platforms. Attendees will leave with a better understanding of how to leverage TEE and fTPM, as well as the knowledge and tools needed to implement fTPM on their embedded systems and enhance their security.