Sachin Chaurasiya

Tag

#SBOM

11 items tagged SBOM.

All tags

Articles 5

DevSecOps intermediate

Attestations and Provenance: Binding the SBOM to the Image

Turn the SBOM from part 2 into a Cosign attestation bound to the image digest, verify it and read the predicate back, list what hangs off an image with cosign tree, and see what SLSA build provenance adds.

7 min read
DevSecOps intermediate

Generate an SBOM with Syft and Read What It Tells You

Run Syft from its container against a small Node.js image, read the CycloneDX output package by package, see where each one came from, learn what an SBOM does not prove, and store it next to the artifact.

8 min read
DevSecOps intermediate

Scan Images and SBOMs with Grype: From 183 Findings to 3

Grype against the SBOM from part 2: 183 matches read by severity, ecosystem and fix state; two Dockerfile changes that take it to 3; exit-code behaviour for CI; and how to triage what remains.

11 min read
DevSecOps intermediate

Understanding the Software Supply Chain

The delivery chain from source through dependencies, build, artifact, image, registry and deployment; where each link can be compromised; and the control for each, from lockfiles and SBOMs to signing by digest.

9 min read
Security Tools beginner

Container Image Scanning with Trivy

How Trivy finds OS and application vulnerabilities, secrets and misconfigurations in container images, how to make the results actionable, and how to wire it into CI without slowing builds down.

9 min read

Labs 1

Lab

Generate an SBOM with Syft and Scan It with Grype

Produce CycloneDX and SPDX bills of materials for a container image without a Docker socket, scan the SBOM with Grype, gate on fixable findings only, and see why the SBOM is worth keeping after the release.

intermediate 35 minutes Syft · Grype · Docker

Tools 4

package Artifact signing

Cosign (Sigstore)

Signs and verifies container images, SBOMs and attestations.

secure Vulnerability scanner

Grype

Vulnerability scanner for images, filesystems and SBOMs produced by Syft.

secure SBOM generation

Syft

Generates SBOMs (CycloneDX, SPDX) from images, directories and archives.

secure Vulnerability & misconfiguration scanner

Trivy

All-in-one scanner for container images, filesystems, IaC, Kubernetes and SBOMs.

Toolbox 1