Professional penetration testing services for UK businesses. We simulate real-world attacks against your network, applications, and infrastructure – then give you a clear, prioritised report showing exactly what to fix and how. CISSP-certified pen testing expertise. No jargon. No 200-page documents nobody reads.
We’ll review your network and show you where you’re exposed.
98.7%
First-Contact Fix Rate
<15 min
Average Response
24/7
Monitoring & Support
1000+
Supported Devices
Problem
Most Businesses Don't Know What an Attacker Would Find
You think you're secure – but you haven't tested it
Antivirus is installed. The firewall is on. MFA is enabled. But have you actually verified that an attacker couldn't get in? Assumption isn't assurance.
Your insurer or client is asking for proof
More cyber insurance policies and supply chain assessments now require evidence of regular penetration testing. A checkbox on a self-assessment form isn't enough.
You've had a security assessment – but it was surface-level
Automated vulnerability scans are a starting point, not a destination. They tell you what might be wrong. A penetration test tells you what an attacker can actually exploit.
You're handling sensitive data and can't afford a breach
The average cost of a cyber attack for a UK business is £8,460 (DCMS 2024). For businesses that handle client data, the reputational cost is often far higher.
Solution
What Our Penetration Testing Covers
External Network Testing
We test your internet-facing infrastructure – firewalls, VPNs, web servers, email gateways – looking for misconfigurations, unpatched vulnerabilities, and weaknesses that an external attacker could exploit.
Web Application Testing
For businesses with customer-facing web applications, we test for common vulnerabilities including injection attacks, authentication flaws, and data exposure risks – aligned with the OWASP Top 10.
Internal Network Testing
Simulating an attacker who has gained initial access (or a malicious insider), we test what they could reach, escalate, and exfiltrate from inside your network.
Web Application Testing
For businesses with customer-facing web applications, we test for common vulnerabilities including injection attacks, authentication flaws, and data exposure risks – aligned with the OWASP Top 10.
Phishing Simulation
We test your team's susceptibility to social engineering. How many of your employees would click a realistic phishing email? The answer is almost always higher than you'd expect.
Wireless Network Testing
We assess your Wi-Fi infrastructure for rogue access points, weak encryption, and misconfiguration that could allow an attacker onto your corporate network.
How It Works
Clear Process. Clear Results.
Step 1: Scoping and Planning
We define the scope, objectives, and rules of engagement. You decide what to test and we agree boundaries – so there are no surprises.
Step 2: Testing
Our CISSP-qualified team conducts the testing using a combination of manual techniques and industry-standard tools. We simulate real-world attack scenarios – not just automated scans.
Step 3: Reporting
You receive a clear, jargon-free report with:
An executive summary for your leadership team (1–2 pages)
Detailed technical findings, risk-scored by severity
Evidence of exploitation (screenshots, proof of concept)
Prioritised remediation recommendations
Step 4: Debrief and Remediation Support
We walk your team through the findings, answer questions, and – if you want us to – implement the fixes. For managed IT support clients, remediation is often included in your existing plan.
We walk your team through the findings, answer questions, and – if you want us to – implement the fixes. For managed IT support clients, remediation is often included in your existing plan.
For your leadership team:
Executive summary (1–2 pages, no jargon)
Overall risk rating with clear recommendation
Compliance impact assessment
For your technical team:
Detailed vulnerability listings with CVSS scores
Evidence and reproduction steps
Prioritised remediation plan
Retest verification (optional)
Who Needs Penetration Testing?
Businesses pursuing Cyber Essentials Plus
a pentest helps validate your controls
Organisations with compliance requirements
PCI DSS, NHS DSPT, ISO 27001
Businesses renewing cyber insurance
insurers increasingly require evidence of testing
Companies handling sensitive client data
law firms, accountants, healthcare providers
Any business that hasn't tested in the last 12 months
threats evolve; your penetration testing should too
How Much Does Penetration Testing Cost in the UK?
Penetration Testing Costs Explained
The cost of penetration testing services depends on the scope, complexity, and type of testing required. Here's a guide:
Type of Penetration Test
Typical Cost
Duration
External network penetration test
£2,000–£3,500
3–5 days
Internal network penetration test
£3,000–£5,000
3–5 days
Web application penetration test
£3,000–£6,000
5–10 days
Phishing simulation
£1,000–£2,000
1–2 days
full-scope penetration testing package
£5,000–£10,000
5–10 days
Type of Penetration Test
External network penetration test
Internal network penetration test
Web application penetration test
Phishing simulation
full-scope penetration testing package
Typical Cost
£2,000–£3,500
£3,000–£5,000
£3,000–£6,000
£1,000–£2,000
£5,000–£10,000
Duration
3–5 days
3–5 days
5–10 days
1–2 days
5–10 days
All penetration testing services are quoted as fixed-fee projects after scoping – no surprises. For managed IT support clients, remediation of findings is often included in your existing plan.
Types of Penetration Testing
Choosing the Right Penetration Test for Your Business
Test Type
What We Test
Best For
Black Box
No prior knowledge of your systems – simulates an external attacker
Businesses wanting to test their defences from an outsider's perspective
Grey Box
Partial knowledge – simulates a contractor or partner with some access
Businesses wanting to test internal AND external risks
White Box
Full knowledge of your systems – complete, thorough assessment
Businesses wanting the deepest possible analysis
Test Type
Black Box
Grey Box
White Box
What We Test
No prior knowledge of your systems – simulates an external attacker
Partial knowledge – simulates a contractor or partner with some access
Full knowledge of your systems – complete, thorough assessment
Best For
Businesses wanting to test their defences from an outsider's perspective
Businesses wanting to test internal AND external risks
Businesses wanting the deepest possible analysis
Our CISSP-certified team recommends the right approach based on your objectives, compliance requirements, and risk profile.
FAQ
Common Questions About Penetration Testing
How much does a penetration test cost?
Costs depend on scope. A focused external network test for a small business typically starts from £2,000–£3,000. Microsoft 365 configuration reviews and larger engagements are quoted individually. We provide a fixed-fee quote after scoping – no surprises.
How long does a penetration test take?
Testing typically takes 3–5 days for a small to medium-sized business. Reporting follows within 5 working days. The entire engagement, from scoping to final report, usually takes 2–3 weeks.
Will the test disrupt our business?
We design engagements to minimise disruption. Testing is typically conducted during working hours to simulate real conditions, but we avoid actions that could cause service outages. We agree all boundaries in advance.
How often should we get tested?
At minimum, annually. More frequently if your environment changes significantly (new systems, major infrastructure changes) or if your insurer or compliance framework requires it.
What's the difference between a vulnerability scan and a penetration test?
A vulnerability scan is automated – it identifies known weaknesses. A penetration test is manual and skilled – it attempts to exploit weaknesses to demonstrate real-world risk. Scans tell you what might be wrong. Pentests prove what an attacker could actually do.
Do you provide remediation?
Yes. We can implement the fixes ourselves – particularly for managed IT support clients where this is already within scope. Or you can use the report with any provider of your choice.
Know Your Weaknesses Before an Attacker Does
Book a free consultation to discuss your penetration testing needs. We’ll scope the engagement, confirm the cost, and schedule the test – typically within 2 weeks.