DevSecOps & Security Integration Services | Secure CI/CD Pipelines | Stonetusker

A Vulnerability Found at Commit
Costs Nothing Compared to One in Production.

Most teams find security issues after deployment — during a pen test, an audit, or an incident. We embed security into the pipeline itself: SAST, DAST, container scanning, secrets detection, and compliance checks running automatically on every commit, so vulnerabilities surface when they’re cheapest to fix.

No retainers  ·  NDA before any technical discussion  ·  30-minute call, no pitch deck

Security at the end of the pipeline isn’t security. It’s a delay.

The traditional model — build the thing, deploy it, then run security checks — doesn’t work at CI/CD speed. By the time a vulnerability is found in a pen test, it’s been running in production for weeks. The fix requires rework, re-review, and re-deployment. In a regulated environment it requires documentation. In a FinTech or healthcare context it may require disclosure.

DevSecOps moves security to where code is being written, not where it’s being reviewed after the fact. Automated checks in the pipeline catch the same classes of vulnerability a pen tester would find, but they catch them at commit time — before anyone has deployed anything and before the fix requires coordination across four teams.

Security is a gate at the end of the release process. A security review is scheduled before deployment, which delays releases and creates pressure to approve things quickly rather than thoroughly.
Vulnerabilities surface in pen tests, not CI. Your pipeline builds and ships without catching the classes of issue that an external tester finds in the first hour.
Secrets end up in repositories. API keys, database credentials, and certificates committed to version control by engineers who didn’t realise they were doing it — and nobody caught it.
Compliance evidence is assembled manually. SOC2, ISO 27001, or GDPR audits require pulling evidence from multiple systems by hand, every time, for every audit.

What changes after a DevSecOps integration

85% Of vulnerabilities caught before production — from the FinTech pipeline engagement
50% Reduction in post-deployment vulnerabilities across engagements
30–40% Faster vulnerability resolution through automated detection and remediation workflows
Full Compliance audit trail generated automatically — no manual evidence assembly before each review

Six security capabilities, all running in your pipeline automatically

01 Pipeline Security Automation SAST (static analysis), DAST (dynamic analysis), and container image scanning integrated directly into your CI/CD pipeline using SonarQube, OWASP ZAP, and Trivy. Every commit is scanned. Builds fail on critical findings before they reach staging.
02 Secrets and Identity Management Secrets scanning to detect credentials committed to version control, integrated with a secrets manager (HashiCorp Vault, AWS Secrets Manager, or equivalent) so applications retrieve credentials at runtime rather than storing them in config files. RBAC and least-privilege IAM controls applied to pipeline service accounts.
03 Container and Cloud Hardening Automated security baselines for Kubernetes clusters, Docker images, and cloud configurations using Checkov and Trivy. Misconfigurations caught during the pipeline run — not discovered during a pen test or after a security incident.
04 Compliance as Code Policy enforcement for SOC2, ISO 27001, and GDPR using Open Policy Agent or Kyverno. Compliance rules run as pipeline gates. Evidence of every check is logged automatically and available for audit review without any manual compilation.
05 Incident Detection and Response Runtime threat detection integrated into the pipeline and running environment. Falco for container threat detection, real-time alerts on anomalous behaviour in production workloads, and automated response playbooks for common incident types that don’t require a human decision to execute.
06 Developer Security Enablement Practical security training for the engineers who write and ship the code — focused on the classes of vulnerability that SAST and DAST actually catch, how to read and respond to pipeline security findings, and how to work with secrets management tools without friction. Security awareness that engineers use rather than sit through and ignore.

DevSecOps Integration for a Global FinTech CI/CD Pipeline

A global FinTech company was running Jenkins and GitHub Actions pipelines that shipped code fast but had no automated security checks in the pipeline itself. Security reviews happened manually before major releases — creating bottlenecks and pressure to approve rather than review. Dependency vulnerabilities, container misconfigurations, and secrets in version control were being discovered in pen tests rather than during development. We embedded SAST, DAST, dependency analysis, secrets scanning, and Kubernetes hardening directly into both pipelines — with automated risk reporting and remediation workflows that give engineers clear, actionable information rather than a raw vulnerability list. 85% of vulnerabilities are now caught before anything reaches production.

85% Of vulnerabilities caught before production — up from near zero with manual reviews
Automated Risk reporting and remediation workflows replacing manual security review gates
Both Jenkins and GitHub Actions pipelines covered — consistent security posture across both
Full Audit trail on every security check — compliance evidence generated without manual work

What the client said

Security used to be the thing that slowed us down before a release. Now it runs in the background on every commit and our engineers get clear, specific findings they can actually act on — not a report they hand to someone else to interpret. Stonetusker made security part of how we ship, not something separate from it.

Head of Engineering Global FinTech Company

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How we embed security into a pipeline that’s already running

We assess your current pipeline and security posture honestly

A review of your CI/CD pipeline, your current security checks (if any), your secrets management approach, your container and cloud configuration, and your compliance requirements. The output is a clear picture of where the highest-risk gaps are and what we’d address first. We sign an NDA before this starts. Your pipeline architecture, code, and security posture stay completely confidential.

We integrate security tools in order of risk, not all at once

Security tools are added to your pipeline incrementally — starting with the checks that catch the highest-severity classes of vulnerability for your specific stack. Nothing is enabled in blocking mode until it’s been tuned to minimise false positives. Engineers start seeing useful findings before the integration is complete, not after a six-week implementation project.

We apply policies and guardrails that enforce, not just report

Compliance-as-code policies are configured against your actual regulatory requirements — SOC2 controls, ISO 27001 clauses, or GDPR technical measures — and set to block builds that violate them. The pipeline becomes the enforcement mechanism, not a document reviewed quarterly. Secrets management, RBAC, and least-privilege controls are applied to pipeline service accounts at the same stage.

We hand over a system your team can operate, tune, and extend

The security integration is documented: what each tool checks, why each threshold was set where it was, how to suppress a false positive correctly, and how to add checks for new services or new frameworks. Post-engagement, your security posture improves as the codebase evolves rather than drifting back to the baseline. Support is available without a retainer if new compliance requirements emerge.

DevSecOps Pilot

Security running in your pipeline within 2 to 3 weeks.

A paid pilot that integrates SAST, DAST, or container scanning into your actual pipeline — not a demo environment. You see real findings from your real codebase before committing to the full engagement.

Pipeline security assessment We review your current pipeline, identify the highest-risk security gaps for your stack and compliance context, and agree on what the pilot will integrate before any work starts.
Working security integration in your real pipeline SAST, DAST, or container scanning — integrated and tuned in your actual CI/CD pipeline, producing findings from your actual codebase. Delivered within the pilot window, set to report mode initially so nothing breaks while thresholds are being calibrated.
Initial findings report with prioritised remediation A prioritised list of the vulnerabilities the pilot found — ordered by severity and fix complexity. Your engineers know exactly what to address first and how, not just that there’s a vulnerability at line 847.
Concrete scope for the full integration A specific proposal for extending security automation to cover secrets management, compliance-as-code, cloud hardening, and developer enablement — based on what the assessment found, not a fixed template scope.

Pilot guarantee

If the pilot doesn’t produce working security checks running in your actual pipeline, you don’t pay for the full engagement.

The pilot delivers automated security scanning in your real pipeline, producing findings from your real codebase. If it doesn’t, you don’t pay for the next phase. That’s written into the agreement before work starts.

Questions about security in the pipeline

Won’t adding security scanning to our pipeline just slow it down and frustrate engineers?

The most common version of this concern is about DAST, which can be slow if it’s not configured to run against the right scope. We run scans in parallel stages where pipeline structure allows so total pipeline time increases less than people expect — typically 2 to 4 minutes for SAST on a mid-size codebase, and container scans that run concurrently with build steps add near-zero wall-clock time. The engineer experience concern is real: security findings have to be specific and actionable, not a wall of warnings. We tune noise out during the pilot specifically to avoid alert fatigue. Teams consistently report that precise, useful findings are less frustrating than a manual security review they were waiting on anyway.

We have a security team that does pen testing. Does DevSecOps replace them or work alongside them?

Alongside — and it makes their work more effective. DevSecOps automation catches the classes of vulnerability that are well-defined enough to be scanned for: known CVEs in dependencies, OWASP Top 10 issues in code, hardcoded secrets, misconfigurations in container images and cloud config. Pen testers find what automated scanning can’t: logic flaws, authentication bypass through unusual request sequences, and business-logic vulnerabilities that require a human to understand the application. When automated scanning is handling the mechanical work, your security team can focus their time on higher-value manual testing. Most security teams we work with see DevSecOps as reducing the volume of low-hanging-fruit findings they’re asked to document, not as a threat to their role.

We need to maintain SOC2 compliance. How does DevSecOps help with that without adding more overhead?

The overhead in most SOC2 programmes comes from evidence gathering — pulling logs, screenshots, and records from multiple systems to prove controls were operating during the audit period. Compliance-as-code addresses this directly: every policy check that runs in the pipeline produces a log entry that becomes part of the audit trail automatically. Access controls, change management, vulnerability management, and encryption in transit can all be enforced and evidenced at the pipeline level without someone compiling a spreadsheet before each audit. We map the compliance-as-code policy set to your specific SOC2 control requirements during the engagement — the policies enforce the controls and the evidence is generated as a by-product of normal development activity.

The next commit going out should be scanned before it deploys.

30 minutes. We arrive having looked at your public pipeline setup and will tell you exactly what security gaps we’d close first and what the pilot would produce for your specific stack.

No retainers  ·  No lock-in  ·  NDA signed before we discuss your pipeline or codebase

30-minute call  ·  No pitch deck  ·  We come prepared for your specific pipeline and compliance requirements

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