CREST-Accredited Penetration Testing Supplier | UK-based delivery

Get a rapid Penetration Testing Quote

Tell us what you need tested, and we will send a fixed-price quote with scope, timings and deliverables written in plain English. No obligation to proceed.

Our scoping form takes around four minutes on average.

One day Typical quote turnaround
Fixed Price agreed before testing
Six months Complimentary retest window

WATCH FIRST

How to use the scoping form

A short walkthrough showing what the quoting tool asks and how to submit the information we need.

Open the form

Trusted penetration testing partner for UK organisations

Supporting organisations across the public and private sectors with independent, accredited penetration testing.

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THE PROCESS OF WORKING WITH SENCODE

From pen test quote to real security findings

Four clear stages, with agreed dates, an experienced CREST-qualified consultant and no uncertainty about what happens next.

01

Scoping

You complete the quote form. We review it the same working day and clarify anything ambiguous.

02

Pen Test Quote

You receive a fixed-price pen test quote containing test days, methodology, assumptions and available dates.

03

Penetration Test

Testing follows agreed rules of engagement. Critical findings are escalated as soon as they are confirmed.

04

Remediate

We deliver the report, hold a debrief and verify remediated findings during the included six-month retest window.

Penetration testing and cyber security services we can quote for

Request a quote for a single service or combine multiple testing requirements into one engagement. Some of our most frequently requested services include:

Web Application Penetration Testing

Identify vulnerabilities in websites, customer portals and business applications, including authentication, access controls, session handling, input validation and business logic.

Network Penetration Testing

Assess internal or internet-facing infrastructure, including servers, firewalls, VPNs and remote-access services, for weaknesses attackers could exploit.

API Penetration Testing

Test REST, GraphQL and other APIs for broken authorisation, authentication weaknesses, data exposure, injection vulnerabilities and business-logic flaws.

Mobile Application Penetration Testing

Assess iOS and Android applications for vulnerabilities affecting authentication, local data storage, network communications and backend API interactions.

Cloud Penetration Testing

Evaluate AWS, Microsoft Azure and Google Cloud environments for exploitable misconfigurations, excessive permissions, exposed services and identity weaknesses.

Phishing and Social Engineering Testing

Measure employee resilience through controlled, authorised scenarios that identify weaknesses in security awareness, reporting procedures and organisational controls.

DELIVERABLES

What you receive after your penetration test

Every engagement ends with evidence your board and your engineers can both understand and act on. All reports are delivered via Sencode Portal.

Executive summary

Your risk position in plain English for non-technical stakeholders and auditors.

Technical findings with CVSS scoring

Reproduction steps, evidence and impact for every issue, ordered by severity.

Prioritised remediation guidance

Specific fixes based on the environment we tested, rather than generic vendor advice.

Consultant debrief

Walk through findings with the consultant who performed the testing and discuss the fix approach.

Retest and confirmation certificate

Evidence of remediation that can be shared with customers, suppliers and auditors. Sencode delivers a securely signed document that can be verified and shared with third parties.

Ready to price your penetration test?

Four minutes of scoping now, followed by a clear fixed-price proposal from our team.


Explore Our Downloadable Resources

Whether you’re considering a penetration test or looking to improve your understanding of API security, our free resources are here to help. The Penetration Testing Buyer’s Guide supports informed purchasing decisions, while the OWASP API Top 10 Flash Cards offer a quick and accessible way to learn about common API security risks.

Our Penetration Testing Buyer’s Guide 2025 outlines penetration testing fundamentals, service types, cost factors, testing approaches, and compliance considerations. Download a copy of our guide.

The OWASP API Top 10 Flash Cards highlight critical security threats affecting modern APIs, including authorisation flaws, misconfigurations, and unsafe integrations and many more. Download a copy of the cards.