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.
Response and device figures measured across our managed clients over the last 90 days.
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.
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.
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.
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.
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.
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.
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.
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.
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.
We assess your Wi-Fi infrastructure for rogue access points, weak encryption, and misconfiguration that could allow an attacker onto your corporate network.
We define the scope, objectives, and rules of engagement. You decide what to test and we agree boundaries – so there are no surprises.
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
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.
a pentest helps validate your controls
PCI DSS, NHS DSPT, ISO 27001
insurers increasingly require evidence of testing
law firms, accountants, healthcare providers
threats evolve; your penetration testing should too
| YOUR CURRENT EXPERIENCE | THE CYBER KAIZEN STANDARD |
|---|---|
| Hours or days waiting for a response | 21-minute median response time |
| A different person every time you call | Named engineers who know your business |
| Unpredictable invoices that change monthly | Fixed monthly pricing with no surprises |
| "We'll look into it" and then silence | 83% of tickets fixed within their SLA |
| Security sold as an expensive extra | Security built into every plan as standard |
| Annual review if you're fortunate | Quarterly Business Reviews as standard |
| Reactive – waiting for things to break | Proactive – issues resolved before they reach your team |
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.
| 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 |
Our CISSP-certified team recommends the right approach based on your objectives, compliance requirements, and risk profile.
Call us: 0800 208 8456 | Email: hello@cyberkaizen.co.uk
✓ CISSP-certified team · ✓ Fixed-fee pricing · ✓ Clear, jargon-free reports · ✓ Remediation support included
