During May 2020, this developer integrated TPM2 support into the DasharoPayloadPkg within the Dasharo/edk2 repository, focusing on enhancing hardware-backed security and platform attestation capabilities. Working primarily in C, they leveraged their expertise in embedded systems and firmware development to implement Trusted Platform Module functionalities, thereby strengthening secure boot workflows. The approach emphasized maintainability and traceability, with explicit commit documentation to support auditability and future development. While no major bugs were addressed during this period, the work contributed directly to the security posture and release readiness of the firmware package, reflecting a targeted and methodical engineering effort.