Continuous Assurance

Agile Penetration Testing

Security testing embedded in your SDLC and aligned to your sprints, so new code is examined as it ships rather than waiting for a once-a-year snapshot.

What Agile Penetration Testing Is and Who It Suits

Agile penetration testing is security testing embedded directly into your software development lifecycle (SDLC) and aligned to your sprints, rather than a single point-in-time test carried out once a year. Instead of pausing development for an annual assessment, testing runs continuously alongside your releases so new features are examined as they ship.

It is designed for teams that ship frequently: organisations running CI/CD pipelines, iterating in short sprints, and operating with a reasonable level of DevOps maturity. If your release cadence is fast, traditional annual testing quickly falls out of date, leaving newly shipped code untested for months at a time.

The core problem it solves is keeping security in step with rapid releases without turning testing into a bottleneck. If your codebase changes weekly and a yearly snapshot leaves months of untested code exposed, a continuous model closes that gap and shortens the window between a vulnerability being introduced and being found.

Traditional Point-in-Time Testing

A scheduled, fixed-scope assessment. Useful when you release infrequently or need a single snapshot, but it dates quickly when code ships every sprint.

Agile Penetration Testing

Continuous manual testing aligned to your sprints, so vulnerabilities are surfaced close to when the code that introduced them was written.

It is worth being clear on one point early: agile penetration testing is not automated scanning rebranded. It blends continuous manual testing by UK-based testers with automation, so the depth of a genuine pentest, including logic flaws and chained exploits a scanner cannot detect, is preserved while the cadence keeps pace with development. You get accountable, human-led assurance rather than tooling output in isolation.

Agile vs Traditional and Automated Testing

The core decision is which delivery model fits your release velocity and assurance needs. The table below compares continuous agile testing, traditional point-in-time testing, and automated vulnerability scanning across the factors that influence the choice.

FactorAgile / ContinuousTraditional Point-in-TimeAutomated Scanning
CadenceOngoing, sprint-alignedAnnual or per-projectOn-demand or scheduled
Scope handlingReassessed as code changesFixed at engagement startWhatever the scanner can reach
Developer velocity impactLow, asynchronous reportingConcentrated disruptionMinimal but shallow
Manual testing depthHigh, continuous manual workHigh, but only at a fixed momentNone or very limited
Assurance valueContinuous, always currentSnapshot, dates quicklyCoverage only, no assurance

If you release infrequently, or you need a single fixed-scope snapshot for a one-off compliance requirement, a traditional point-in-time test is usually the better and more cost-effective choice.

Agile penetration testing is also not the right model for teams without a regular release rhythm or the DevOps tooling to receive findings into a workflow, because much of its value comes from testing change as it happens.

It will not slow your releases when reporting is delivered asynchronously into your backlog rather than gating a deployment.

How the Engagement Works

The engagement runs as a repeating loop across your sprints rather than a single linear project. Each cycle moves through the same core stages, which is why some descriptions list five steps and others list seven or eight: the stages compress and repeat sprint to sprint rather than running once end to end.

  • Information gathering across in-scope applications and environments.
  • Planning the test focus for the current sprint.
  • Automated and manual testing combined for both breadth and depth.
  • Prioritised reporting delivered asynchronously into your issue tracker.
  • Remediation support as your developers fix findings.
  • Retesting to confirm fixes hold.
  • Assurance and, where required, certification.

Testing integrates into CI/CD pipelines and issue trackers so findings land in the backlog prioritised by risk, not as a disconnected PDF that sits unread until the next release.

The judgement that matters most is scope management: as material code changes each sprint, testing focus is continuously reassessed so effort follows the areas that have actually changed rather than repeatedly re-covering stable code. A new payment flow or authentication change draws testing attention, while untouched modules are not re-tested without reason.

This reflects the core Agile principles of customer collaboration and responding to change, applied to security work rather than feature delivery.

Scoping, Deliverables and What Affects Cost

A continuous engagement is scoped through a conversation about your applications and release rhythm rather than a single fixed quote for a fixed target. What you receive across each cycle includes:

  • Prioritised reporting with exploit evidence and business impact
  • Remediation support
  • Retesting to confirm fixes
  • Assurance documentation or a certificate where your compliance framework requires one

The main drivers of scope, cadence, and cost are:

  • Application size and the number of distinct components
  • Release frequency and how often testing needs to cycle
  • Number of environments in scope
  • Integration complexity with your pipelines and trackers

Unlike a fixed-price test priced against a single defined target, a continuous engagement is budgeted around sustained testing capacity matched to your release rhythm, so the model flexes as your development pace changes rather than being re-quoted from scratch each time. This keeps the spend predictable and proportionate to how much you are shipping.

UK compliance relevance, including CREST-accredited testing and assurance mapped to ISO 27001, PCI DSS, and GDPR/DPA obligations, is factored into scoping where it applies to you.

For current engagement options and pricing, use the enquiry and service listings.

Why Choose Us and How to Start

The differentiator is manual-testing depth delivered by UK-based accredited testers who embed with your development teams rather than parachuting in for a one-off test.

If your concern is whether testers will understand your stack and workflow, the working model is built around it:

  • Testers operate on your sprint cadence.
  • They collaborate asynchronously through your existing tooling.
  • They prioritise findings against how your product is actually built.

Because the same testers work with you across cycles, they build lasting context on your architecture rather than relearning it at each annual test.

The best starting point is a scoping consultation where we map your applications, release frequency, and compliance needs to the right cadence. Book a scoping call to discuss your environment, and refer to the current service listings for up-to-date engagement details.

Frequently Asked Questions

What are the stages of an agile penetration test, and how many are there?

The core stages are information gathering, planning, testing, reporting, remediation support, retesting, and assurance. Descriptions vary between five and seven or eight stages because the same core steps repeat and compress each sprint rather than running once. In an agile model these stages loop continuously, so the number depends on how the cycle is grouped rather than on a fixed methodology.

Will agile penetration testing slow down or block our releases?

No, because reporting is delivered asynchronously into your backlog rather than acting as a deployment gate. Findings are prioritised by risk so your developers address what matters without pausing the pipeline. This is the main reason the model suits teams releasing frequently, where a blocking test would stall delivery.

How is scope managed when our codebase keeps changing?

Scope is continuously reassessed against material code changes so testing effort follows what has actually changed each sprint. New or significantly altered features draw attention, while stable, previously tested code is not repeatedly re-covered without reason. This keeps testing focused, proportionate, and cost-effective as your product evolves.

Do we still receive the compliance report or certificate we need?

Yes, assurance documentation and a certificate are provided where your compliance framework requires one. Reporting includes prioritised findings, exploit evidence, and business impact suitable for both technical teams and management. Confirm your specific framework needs, such as ISO 27001 or PCI DSS, during the scoping conversation so the right evidence is produced.

Ready to scope your agile penetration test?

Book a scoping consultation to map your applications, release frequency, and compliance needs to the right cadence. Refer to the current service listings for up-to-date engagement details.