CI/CD Pipeline Security
Security hardening of CI/CD pipelines including GitHub Actions, Jenkins, and GitLab CI.
CI/CD Pipeline Security
Modern software delivery depends on automated pipelines — but a misconfigured GitHub Actions workflow, an unsecured Jenkins controller, or a single exposed secret can give an attacker persistent access to your entire codebase and deployment infrastructure. Supply chain attacks such as the SolarWinds breach demonstrated that compromising the build pipeline is often more effective than attacking production systems directly. Intelliroot's CI/CD Pipeline Security service provides a comprehensive assessment and hardening of your build, test, and deployment infrastructure against exactly these threats.
Our CREST-certified engineers review your pipeline configurations end-to-end — from source control permissions and branch protection rules through to artifact signing, SAST/DAST integration, dependency scanning, and container image scanning. We validate your pipeline against the SLSA (Supply-chain Levels for Software Artifacts) framework and NIST SSDF, delivering actionable findings that your development teams can remediate without disrupting release velocity.
Why CI/CD Security Cannot Be an Afterthought
Pipelines Are the New Perimeter
A compromised CI/CD pipeline grants an attacker write access to production — bypassing network controls, WAFs, and endpoint defences entirely. SolarWinds, Codecov, and 3CX all started in the build pipeline.
Secrets Live in Plain Sight
Cloud API keys, database credentials, and signing certificates routinely appear in pipeline logs, environment variables, and commit history — often for months before discovery.
Third-Party Actions Are Untrusted Code
Unpinned third-party GitHub Actions and pipeline plugins execute arbitrary code in your build environment with access to all secrets — a single malicious or compromised action can exfiltrate everything.
Compliance Demands Software Supply Chain Controls
NIST SSDF, SLSA, PCI DSS 4.0 (requirement 6.3), and emerging CERT-In software security guidelines all require demonstrable supply chain security controls around your build and release process.
What We Assess
Pipeline Configuration & Hardening
- GitHub Actions, Jenkins, GitLab CI, CircleCI, Azure DevOps review
- Pipeline-as-code security (workflow YAML, Jenkinsfile)
- Branch protection rules and merge request controls
- Runner/agent privilege and network access
- Third-party action pinning and integrity verification
Secrets & Credential Security
- Secrets scanning across repositories and pipeline logs
- Environment variable exposure analysis
- Pipeline secret store configuration (Vault, AWS Secrets Manager)
- Least-privilege service account and token review
- OIDC federation vs. long-lived credential usage
SAST / DAST / SCA Integration
- Static analysis tooling integration and gate configuration
- Dynamic testing in staging pipeline stages
- Software Composition Analysis (dependency scanning)
- Container image scanning in build stages
- Scan result handling and blocking policy review
Artifact Integrity & SLSA
- Artifact signing and provenance generation (Sigstore, cosign)
- SLSA level assessment (L1–L4)
- Dependency confusion and typosquatting exposure
- Software Bill of Materials (SBOM) generation
- Registry access controls and immutability policies
Our Assessment Approach
Scoping & Pipeline Inventory
Enumerate all CI/CD systems, repositories, pipeline configurations, and connected tools. Establish rules of engagement covering read-only access to pipeline logs, configuration files, and SCM metadata.
Configuration & Secrets Review
Conduct static analysis of pipeline YAML/Jenkinsfile configurations and run automated secrets scanning across repository history using Gitleaks and TruffleHog. Review secret store configurations and token scoping.
Supply Chain & Dependency Analysis
Assess third-party action versions and pinning, evaluate SCA tooling coverage, check for dependency confusion vulnerabilities, and review SBOM generation practices against SLSA framework requirements.
Privilege & Access Control Assessment
Map pipeline runner privileges, service account permissions, and cross-job secret sharing. Identify overprivileged build agents and unnecessary access to production credentials from CI environments.
Risk-Rated Reporting & Remediation Guidance
Deliver a risk-rated findings report with CVSS-scored vulnerabilities, evidence, and developer-friendly remediation guidance. Prioritise issues by blast radius — focusing on findings that could lead to production compromise or supply chain injection.
Frequently Asked Questions
Deliverables
Executive Summary Report
Board and CISO-ready summary of pipeline security posture, critical risks, and strategic recommendations for supply chain security improvements.
Technical Findings Report
Detailed findings for every identified vulnerability across pipeline configurations, secret handling, access controls, and supply chain controls — with CVSS scores and developer-ready remediation steps.
Secrets Exposure Report
Inventory of all discovered exposed secrets, affected repositories and pipelines, blast-radius assessment, and prioritised revocation guidance.
SLSA Maturity Assessment
Current SLSA level assessment with a control-by-control gap analysis and a phased roadmap to reach your target level.
Remediation Roadmap
Prioritised 30/60/90-day remediation plan with effort estimates and pipeline-specific implementation guidance for your engineering teams.
Remediation Verification
Complimentary retest of critical and high findings after your team remediates, with a signed closure certificate for compliance and procurement records.
Request a Security Assessment
Tell us about your environment and security objectives. We'll design a bespoke assessment and deliver a detailed proposal within 48 hours.