TheConfigPig

Defending Against CI/CD Attacks in 2026.

A practical guide to securing your configuration pipelines against advanced CI/CD attacks in 2026.

Configuration is the backbone of every reliable system — and the primary target for sophisticated CI/CD attacks in 2026. TheConfigPig is a philosophy and a set of patterns for securing your pipelines and ensuring maximum build integrity.

# app/secure-config.yml
env: ${ENV:prod}
  security:
    scan_on_pr: true
    sbom_verification: true
    allowed_registries:
      - internal.company.com
  audit:
    log_compliance: true

Key Ideas

  1. 01 Treat pipeline configuration as a security boundary, not an afterthought.
  2. 02 Scan, validate, and sign artifacts. Enforce strict access controls.
  3. 03 Pin every dependency and registry — deny by default, allow on purpose.
  4. 04 Make builds reproducible: same input, same artifact, every single time.

The pipelines that ship your software have quietly become the softest part of the attack surface. They hold the credentials, they touch every artifact, and they run with privileges most engineers never audit. An attacker who owns your build owns your product — without ever touching production directly.

The defense is not a single tool but a posture: treat every configuration file as code that can be reviewed, signed, and rejected. Assume the pipeline is a target, and design it so that a compromise of any one stage cannot silently rewrite the stages around it.