Glossary

• SLSA level checked by automation only, still a draft
  A rung within a SLSA track, such as Build L2 or Source L3; higher levels give better guarantees against supply chain threats at a higher cost to implement. The schema names them in its four level enums, such as SlsaBuildLevel.

• SLSA track checked by automation only, still a draft
  A SLSA track focuses on one aspect of a software supply chain (Build, Source, Dependency or Build Environment), with its own levels, threats and requirements; the schema gives each track a subset and a level enum.