pkg.sopackage field notes

brew / rank 7551

Install slsa-verifier with Homebrew

Verify provenance from SLSA compliant builders. Version 2.7.1 via Homebrew; verified 2026-07-26.

install

Additional install commands

macOS

Homebrewverified · 100%
brew install slsa-verifier

provider-native install command

overview

Package summary

Verify provenance from SLSA compliant builders

Commands and aliases

  • slsa-verifier

history

Project history and usage

slsa-verifier is the SLSA project's command-line verifier for provenance attached to software artifacts. It is used in CI and release workflows to check that an artifact, image, or package was built by an expected builder from expected source inputs.

Project history

The GitHub repository was created in March 2022 and its first public GitHub release, v0.0.1, was published in May 2022. The README describes the tool as a verifier for SLSA provenance generated by CI/CD builders, including checks of cryptographic signatures and expected builder, source repository, and ref values.

Adoption history

The official README documents installation through Go, release binaries, a GitHub Actions installer, and a community-maintained Homebrew formula. The supplied package metadata also lists Homebrew, Nix, and zypper package names, showing distribution through both developer workstations and reproducible-build/package-manager ecosystems.

How it is used

Common usage is to run `slsa-verifier` in a release or dependency-ingestion path to verify provenance for artifacts, containers, npm packages, Google Cloud Build output, and GitHub build-provenance attestations.

Why package nerds care

Package maintainers care about slsa-verifier because it turns SLSA provenance, in-toto statements, and Sigstore-style attestations into a concrete command that can be wired into package publication and consumption workflows.

Timeline

  • 2022: GitHub repository created.
  • 2022: v0.0.1 published as the first GitHub release.
  • 2025: v2.7.1 documented in the README install examples.

Related projects

  • SLSA generator, Google Cloud Build provenance, GitHub build-provenance attestations, npm provenance, in-toto, and Sigstore are adjacent parts of the same supply-chain verification culture.

security posture

Risk level: green

narrow executable package without higher-risk signals.

Risk classifier

green risk · low confidence · appliance

Why

  • narrow executable package without higher-risk signals

Signals

  • metadata:no-higher-risk-signals

Install behavior

  • No Homebrew bottle metadata was recorded.

Recommended review

Before unattended agent use, check whether the tool reads plaintext credentials, writes remote state, publishes artifacts, or shells out to plugins.

executables

Installed executables

CommandKindExposureNote
slsa-verifierexecutableindexed executableDiscovered from the local executable index.

freshness

Version and freshness

These signals separate page generation age, package-manager activity, and upstream release comparison. Version lag is warned only when an evidence URL and comparable versions are present.

page generated2026-08-03
manager version2.7.1
manager updated2026-07-26
local dataunknown
upstreamnot available
latest detectednot detected
  • okNo freshness warnings were generated.

install metadata

Package metadata

Package keybrew:slsa-verifier
Version2.7.1
Package managerHomebrew
Homepagehttps://github.com/slsa-framework/slsa-verifier
Repositoryhttps://github.com/slsa-framework/slsa-verifier
Last updated2026-07-26T04:03:42+02:00
Pulseupdated
Bottlenot recorded
Servicenone declared

source trail

Generated from repository data

This page is generated by av-web from the private package SQLite artifact built by scripts/generate-pkg-sqlite.py.

Used sources

  • Geiger risk classifier
  • Nucleus package database
  • curated package history
  • pkgdb category and tag curation