Discover essential security checks for open source Go projects in this informative conference talk by Cosmin Cojocar from Google. Explore open source tools like gosec, govulncheck, and sigstore/cosign that simplify enhancing project security for maintainers. Learn about code security analysis, dependency vulnerability scanning, and supply chain security through real-world examples from the gosec project. Gain insights into maintaining robust security practices while consistently releasing new versions of open source Go projects.