Module 7 · Cloud Supply Chain — CI to Production

Manish Garg
Manish Garg Associate of (ISC)² · RingSafe
Apr 22, 2026
3 min read
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Last updated: April 29, 2026

Codecov, CircleCI, SolarWinds patterns in cloud. OIDC federation, least-priv deploy roles, pinned artifacts.

Cloud deployments run what your CI/CD builds. If your pipeline is compromised, your cloud is compromised — with full IAM of deployment roles. This is the cloud supply chain problem, and it has driven some of the largest public breaches.

Why this happens

Modern deployment: code → GitHub → GitHub Actions → container build → registry → Kubernetes/ECS/Lambda → production. Each link is trust-based. Compromise any one and the downstream trust carries attacker payload into production.

Specifically for cloud:

  • CI system (GitHub Actions, CircleCI, GitLab CI) has deploy credentials for cloud
  • Container registries store build artifacts used by cloud workloads
  • IaC (Terraform, Pulumi, CloudFormation) applies with cloud admin roles
  • Helm charts, OCI artifacts, configuration repos — all pipeline-delivered

A single compromised step injects into everything downstream.

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