An SBOM (Software Bill of Materials) is a document that lists all the software components and dependencies that make up a software product. It provides a detailed inventory of the software and its associated metadata, including version numbers, license information, and known vulnerabilities or security issues. The SBOM is often used to track the software supply chain, enabling organizations to identify and address security risks and compliance issues and to ensure that software components are up-to-date and properly licensed. SBOMs are increasingly crucial in software security and supply chain integrity, as they provide visibility into the software components that may be vulnerable to attacks or subject to licensing restrictions.