A detailed list, known as an SBOM, of all the components, libraries, and versions that make up a piece of software.
Modern software is built from many open source and third-party components. A software bill of materials records each one, along with versions, suppliers, and dependency relationships, much like an ingredients list on food packaging. Common formats include SPDX and CycloneDX.
SBOMs help organizations respond quickly when a vulnerability is found in a widely used component. When the Log4Shell flaw in the Log4j logging library was disclosed in December 2021, many companies spent weeks working out which of their systems used it. With accurate SBOMs, that question can be answered by searching an inventory. Governments, including the United States through a 2021 executive order on cybersecurity, have pushed for SBOMs in software supplied to them. An SBOM is only useful if it is kept up to date and actually checked.
Software whose source code is publicly available under a license that lets anyone use, study, modify, and share it.
Supply Chain AttackA cyberattack that compromises a trusted supplier, software vendor, or component in order to reach that supplier's customers.
VulnerabilityA weakness in software, hardware, configuration, or process that an attacker could exploit to cause harm.
The shifts in tooling, testing and team structure that matter for software teams in 2026, with the survey data behind them and practical next steps.
A prioritized, practical checklist for securing CI/CD pipelines: access control, secrets, runner isolation, dependency and action pinning, artifact signing and logging.
DevSecOps moves security checks into each stage of the pipeline. Here is what runs where, how to keep it fast, and a practical order to roll it out.