Penetration Testing for PCI DSS & ISO 27001

For many businesses, penetration testing is a critical part of achieving and maintaining compliance with security standards like PCI DSS and ISO 27001.

Whether you're preparing for an audit or looking to strengthen your overall security posture, Securious’ penetration testing services will give you – and your assessors – the confidence that your systems can withstand real-world threats.

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PCI QSA company
PCI 3DS Assessor Company
CREST certified pentesting company
Cyber Essentials Plus Certification Body
Cyber Essentials Certification Body
Armed Forces Covenant Silver Award Employer
ISO 9001 certified accreditation
ISO 27001 certified accreditation

Penetration testing for PCI DSS

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  • Internal and external infrastructure testing
  • Segmentation validation (where applicable)
  • Web application testing as required
  • Follows PCI DSS v4.0 testing guidance
  • Delivered by qualified testers – and supported by our in-house PCI QSA expertise

Penetration testing for ISO 27001

  • Supports Annex A controls and risk-based treatment plans
  • Aligned to your ISMS scope and risk appetite
  • Informs ongoing improvement and audit readiness
  • Clear evidence of technical vulnerability assessment
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How do our penetration testing services work?

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Our process is designed to be smooth, transparent, and aligned with your audit deadlines.

  • Discovery & scoping: We define your objectives, agree the scope, and set timelines.
  • Test plan & approvals: You get a clear test plan with agreed methods and responsibilities.
  • Penetration testing: Our testers simulate real-world attacks in a safe, controlled way.
  • Reporting & results: You receive a clear report, executive summary, and debrief session.
  • Remediation & retesting (if needed): We support remediation and offer retesting where required.

Why choose Securious?

  • PCI Qualified Security Assessor (QSA) and Approved Scanning Vendor (ASV)
  • CREST-accredited penetration testing by an experienced team with a deep understanding of compliance and real-world threats
  • Experts in regulated industries including finance, retail and healthcare
  • Clear communication and reporting – designed for both technical and non-technical audiences
  • UK-based, responsive, and trusted by security-conscious organisations
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Testimonials

"The Securious team have been excellent – their expertise is second-to-none and they’ve really helped us focus on the right areas to improve our cyber security and protect our organisation."

“It’s very important to us to make sure that our organisation is protected from cyber threats and Securious has been instrumental in us achieving this."

“I can only give 10’s across the board. Not just in this instance but I’ve worked with various people at Securious… and the quality of service, responsiveness and the support you give where required is always superb.”

"This is probably the best summary report I’ve seen."

"It’s 10 out of 10 on all counts, the service has been excellent."

“We appreciate your support! Securious has been fantastic to work with”

FAQs

Get in touch to get started now

Whether you're preparing for a PCI DSS audit or strengthening your ISO 27001 controls, we make compliance-focused penetration testing easy.

Prices start from £2,895 + vat. Just get in touch with our team using the contact form.

You may also be interested in our One-off and project-based Penetration Testing Service or our Ongoing Penetration Testing Partnership Service.

Securious UK team - tailored cyber security audits