Security for developers often takes a back seat due to competing priorities and unclear ownership, leading to vulnerabilities in application layers, as evidenced by the Log4j incident and a significant rise in software supply chain attacks. GitHub aims to address these challenges by offering automated, integrated security solutions that enhance productivity and minimize risks without disrupting the developer workflow. Tools like Dependabot, CodeQL, and secret scanning are embedded into the workflow to help identify and fix vulnerabilities efficiently, leveraging the extensive GitHub Advisory Database. Dependabot, in particular, offers customizable alerts and automatic updates for vulnerable dependencies, supporting the community with free, open security data to ensure robust software supply chains.