Aashish contributed to the Homebrew/homebrew-cask repository by enhancing the security of the Mochi Cask delivery process. He implemented download integrity verification for Mochi version 1.20.8 by updating and validating SHA256 checksums, ensuring that downloaded files are authentic and free from tampering or corruption. This work focused on improving the reliability and trustworthiness of software distribution with minimal operational overhead. Using Ruby and package management skills, Aashish applied secure software supply chain practices and checksum management techniques. The depth of this contribution lies in its targeted approach to mitigating risks associated with software downloads, addressing a critical aspect of package security.