Mahesh Tammisetti worked on enhancing security and authentication for the Dasharo/edk2 repository by enabling TPM2 support in OvmfPkgX64. Using C and C++, Mahesh integrated Dasharo system features to align hardware-backed trust with Dasharo compliance, focusing on improving deploy-time security and user authentication. The technical approach involved updating OvmfPkgX64 for compatibility with Dasharo integration, ensuring maintainability and supporting future enhancements. Drawing on skills in UEFI, embedded systems, and firmware development, Mahesh’s work addressed the need for stronger authentication and security features. The depth of the contribution lies in its targeted improvements to system security within a complex firmware environment.