London penetration testing for UK businesses

Fast. Practical. Cost-Effective.

Get a Quote How it works
Serving London & the UK • Results in days • Remote-first delivery
Penetration Testing in London, UK
Security testing designed for London-based SMEs and growing UK organisations.
01

Fast Turnaround

Ideal for London businesses facing tight procurement, audit, or launch deadlines.

02

Cost-Effective UK Pricing

Fixed-scope penetration testing with no unnecessary overheads or enterprise bloat.

03

Actionable Results

Clear, prioritised findings that UK engineering teams can remediate quickly.

What we test for London clients

Solid Cyber delivers penetration testing across London and the UK, supporting SMEs, startups, and regulated organisations.

  • Web application penetration testing
  • API penetration testing
  • External infrastructure testing
  • Internal / assumed breach testing
  • White, Gray or Black-box testing
London penetration testing services
Our PenTesting Process
Simple, transparent, and optimised for UK delivery.
01

Scope

Confirm targets, access, and London/UK timelines.

02

Test

Focused manual penetration testing with expert validation.

03

Report

Clear UK-ready report suitable for audits and due diligence.

04

Retest (Optional)

Validate fixes and confirm risk reduction.

Need a fast turnaround in London?

Share your deadline and scope — we’ll propose the fastest viable UK penetration test.

Send us a Message
London PenTest FAQ
Common questions from UK organisations.

Is this suitable for UK compliance and due diligence?

Yes — reports are suitable for UK client due diligence, procurement, and audits, including PCI-DSS and ISO 27001 requirements.

Do you test London companies remotely?

Yes. Remote-first delivery keeps costs low and turnaround fast for London clients.

From the Blog
Practical security guides for SMEs and professional practices

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M365 Security Misconfigurations Putting Law Firms at Risk

The misconfigurations we find most often in Microsoft 365 tenants — and how to fix them before they cause damage.

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Cyber Essentials · SME

Cyber Essentials IT Security Policy: What SMEs Must Document

Most SMEs fail the assessment not on technical controls — but because nothing is written down.

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