PCI QSA & CREST Penetration Testing Experts in UK

RedSecLabs is a CREST-certified and PCI DSS QSA-accredited enterprise cybersecurity consultancy firm, also recognized as a SWIFT CSP Certified Assessor. We deliver advanced penetration testing, adversarial red team assessments, and regulatory compliance services across PCI DSS, ISO 27001, and SOC 2.

Our offensive security experts help fintechs, banks, SaaS platforms, and Web3 innovators stay ahead of evolving threats. From comprehensive CREST-aligned pentesting across web, mobile, API, cloud, and network environments to social engineering simulations, we identify and eliminate real-world attack paths before they can be exploited.

Beyond testing, we strengthen resilience through 24/7 incident response with a 99% recovery rate, DevSecOps integration, vulnerability disclosure programs, and strategic security consulting. RedSecLabs helps organizations find and fix security risks early to prevent breaches, meet compliance, and scale safely.

United Kingdom United Kingdom
124 City Road, London, EC1V 2NX, London, London EC1V 2NX
+44 20 3996 1505
$100 - $149/hr
10 - 49
2023

Why REDSECLABS?

  • CREST-certified, proven offensive security
  • 99 percent incident recovery with rapid response
  • PCI, ISO, SWIFT CSP, SOC 2, compliance expertise

Service Focus

Focus of Testing Services
  • Manual Testing - 50%
  • Automation Testing - 50%
Focus of IT Services
  • Cyber Security - 100%

Industry Focus

  • Business Services - 10%
  • Education - 10%
  • Financial & Payments - 10%
  • Government - 10%
  • Information Technology - 10%
  • Real Estate - 10%
  • Retail - 10%
  • E-commerce - 10%
  • Startups - 10%
  • Oil & Energy - 10%

Client Focus

55% Small Business
25% Medium Business
20% Large Business

AI Tools & Purpose

Claude Claude

General productivity assistance

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