Supply Chain Security 101
Everything you need to know about software supply chain security in the age of open source.
- Software Supply ChainTools & Buyer’s Guides
What is Chainguard? The trusted source for open source
Chainguard is the trusted source for open source — hardened containers, libraries, VMs, packages, CI, agent skills, and isolated environments for AI agents.
- DevSecOpsSoftware Supply Chain
CI/CD security best practices: 7 controls and how to test them
Pin actions, scope tokens, isolate runners, and verify artifacts. Seven CI/CD security best practices, each with a check to confirm it blocks what it should.
- DevSecOps
How to scale DevSecOps automation with shared workflows
A merged update PR isn’t a fix in production. Decide which DevSecOps automation to share, who owns each part, and how to pilot it before adding teams.
- DevSecOps
MCP security: How to evaluate an MCP server before rollout
A legitimate MCP server can still return malicious instructions. This MCP security guide shows how to scope its access and test what an assistant can send.
- Compliance
FedRAMP compliance: How cloud providers earn and maintain certification
Learn FedRAMP requirements, certification paths, and the 2026 vulnerability rules, plus how maintained container images reduce the CVEs your team must manage.
- Compliance
What is FIPS? A guide to compliance and verification
Learn who needs FIPS compliance, why a validated module alone isn't enough, and what to verify in containers after the FIPS 140-3 transition.
- Tools & Buyer’s GuidesSoftware Supply Chain
8 container security tools compared: Features, tradeoffs, and pricing
Which container security tools fit your stack? Compare eight options by features, drawbacks, pricing, and the maintenance work your team still needs to handle.
- Software Supply Chain
What is Wolfi? Overview and FAQ
Wolfi is a minimal, glibc-based Linux undistro built for containers. Learn how it compares to Alpine, its key features, and how to get started.
- ComplianceAppSec
What are CIS Benchmarks?
Learn what CIS Benchmarks are, how Level 1 and Level 2 profiles work, and how the CIS Docker Benchmark applies to hardening container images for compliance.
- Software Supply ChainDevSecOps
What is Octo STS? Overview and FAQ
Octo STS replaces long-lived GitHub personal access tokens with short-lived, OIDC-federated tokens. Learn how it works, trust policies, and common use cases.
- Compliance
CMMC 2.0 practices and domains
See all 14 CMMC 2.0 practice domains, how practices are named and numbered, and how Level 1's 17 and Level 2's 110 practices map to NIST SP 800-171.
- Software Supply Chain
What is melange? Overview and FAQ
melange builds apk packages from source using declarative YAML pipelines. Learn how it works, how it handles multi-arch builds, and how it pairs with apko.