dhi.io/ruby
Ruby 4.0.x (fips)
4-alpine3.23-fips, 4.0-alpine3.23-fips, 4.0.7-alpine3.23-fips
sha256:54b3e4904bbb291b5c525ee72ef56d75fd4d008546613ef9839e3a2d2c3df119
Manifest digest:sha256:6d318c3dfa6350fcfb11e77b7129ef0a334120144d8915df620dc5ec164b4d7a
Size
11.76 MB
Last pushed
1 day ago
Vulnerabilities
Support
Active until Mar 2029
Overview
Docker Hardened Images include comprehensive security attestations that verify the image's build process, contents, and security posture. This image is built using SLSA Build Level 3 practices. Additionally, this image includes a source attestation that links to a corresponding source image containing all build materials. The following attestations are available and can be verified using cosign.
Docker's DHI public key is available at https://registry.scout.docker.com/keyring/dhi/latest.pub and also archived at https://github.com/docker-hardened-images/keyring.
How to verify attestations
1. List all available attestations
docker scout attest list dhi.io/ruby:4-alpine3.23-fips2. Verify a specific attestation
For example, to verify the SLSA provenance attestation:
docker scout attest get dhi.io/ruby:4-alpine3.23-fips --predicate-type https://slsa.dev/provenance/v0.2 --verifyAttestations
All attestations are signed and can be verified with cosign.
| Predicate | Predicate type | Reference |
|---|---|---|
| CycloneDX SBOM v1.6 | https://cyclonedx.org/bom/v1.6 | dhi.io/ruby@sha256:35a297f14322cb9cc583c5dce6047fb3e8ce66e374880b60e351c0356e12f4e9 |
| Changelog v0.1 | https://docker.com/dhi/changelog/v0.1 | dhi.io/ruby@sha256:01707dee576d7d683ac9c4f8124039a4fdc41005fc56b1215bc019e8889c6e9b |
| FIPS compliance v0.1 | https://docker.com/dhi/fips/v0.1 | dhi.io/ruby@sha256:6431b4bce863dd9b52aa5282732de36ea797b6a4f35623b24c270ba3dd72fa9e |
| DHI Image Sources v0.1 | https://docker.com/dhi/source/v0.1 | dhi.io/ruby@sha256:27ef6a98a3397e4b453df52474a60e00d875956c7830f9105b9f2cf6dd0a797e |
| STIG scan v0.1 | https://docker.com/dhi/stig/v0.1 | dhi.io/ruby@sha256:6b95f6646f7b42ed09d76e5910a52ca4309b920960cd9eb0989296d576a967a2 |
| CVEs v0.2 | https://in-toto.io/attestation/vulns/v0.2 | dhi.io/ruby@sha256:35992bdc7ab8bf27f85e06ff83eba21d17033c58e60e2c4f9fef646cd607a772 |
| VEX v0.2.0 | https://openvex.dev/ns/v0.2.0 | dhi.io/ruby@sha256:6a8469ac6b7486e5bc8be2c71cdf0135cf7021c0ec3aeeb2a642947e3ef0ac97 |
| Scout provenance v0.1 | https://scout.docker.com/provenance/v0.1 | dhi.io/ruby@sha256:5fb16430acf9e1fda0fbab703b010ef259b3d0231a9bf74a40e6b7591bbe3845 |
| Scout SBOM v0.1 | https://scout.docker.com/sbom/v0.1 | dhi.io/ruby@sha256:7a733d544af614dcc1b8389a48e4c01b6eeb60177d091d2cd7aa7d188a5662e1 |
| Secrets scan v0.1 | https://scout.docker.com/secrets/v0.1 | dhi.io/ruby@sha256:d8c213f324165f7d77949133de636e09487f842a797ab66d6072984db4f39112 |
| Tests v0.1 | https://scout.docker.com/tests/v0.1 | dhi.io/ruby@sha256:9763be73bbe039bf5c4fbc3596cd8e1364b34b90059e8079c1e3a4778cf7d1d9 |
| Virus scan v0.1 | https://scout.docker.com/virus/v0.1 | dhi.io/ruby@sha256:6743d7ca3413696f07f3e2d0259a82c1d56f8d53d4ab554d53bbe85d5f387fda |
| CVEs v0.1 | https://scout.docker.com/vulnerabilities/v0.1 | dhi.io/ruby@sha256:7cd5d7ee9e4e5c1701aba9c51ac96bce4db265962b1efc211f7bd2edde751811 |
| SLSA provenance v0.2 | https://slsa.dev/provenance/v0.2 | dhi.io/ruby@sha256:93c498ac319bef961baf9c14c4b6300ebeb1ef934b84dc4ee45ff62ecddf0f57 |
| SLSA provenance v1 | https://slsa.dev/provenance/v1 | dhi.io/ruby@sha256:6fbccf48da16bebb646c36035d3f657ec35a9f7dbb23f4b47a72941a7ad6a733 |
| SLSA verification summary v1 | https://slsa.dev/verification_summary/v1 | dhi.io/ruby@sha256:6c903745e928cec887ac867c05dabc69338338139a2bec4c82d4a13182f9a178 |
| SPDX SBOM | https://spdx.dev/Document | dhi.io/ruby@sha256:93200bc2e810ba7efc50070c9a47d104615bf12f9531a8fa1276313d9bc59f08 |