Penetration testing (or pentesting is a controlled, simulated cyber attack on your systems, networks, or applications.
It’s designed to uncover vulnerabilities before malicious actors can exploit them. By safely testing your defences, a penetration test provides clear visibility of where you’re exposed – and how to fix it.
Cyber threats are evolving daily, and attackers don’t wait for businesses to “catch up.” Penetration testing helps you:
Identify vulnerabilities in real-world conditions
Validate security controls and ensure they work as intended
Meet compliance requirements for frameworks such as ISO 27001, PCI DSS, and SMB1001
Reduce risk exposure by fixing weaknesses before they’re exploited
Provide assurance to customers, partners, and insurers that your business is serious about security
What we offer
Types of Penetration Tests
Network Penetration Testing
Identify vulnerabilities in internal and external network infrastructure.
Web Application Testing
Uncover flaws in web apps, APIs, and customer-facing systems.
Cloud Security Testing
Validate the security of SaaS platforms, cloud workloads, and configurations.
Wireless Security Testing
Assess Wi-Fi and access point security against rogue connections and attacks
Social Engineering & Phishing
Test how well your people respond to targeted attacks
Red Team Exercises
End-to-end simulation of a real-world attack against your organisation’s defences.
Our Partnership
CyberGrape partners with Blacklock, a leading penetration testing provider, to deliver world-class testing services.
Blacklock’s team of CREST-accredited professionals use advanced techniques to simulate the methods of real attackers. Together, we provide a service that goes beyond a technical report – translating findings into clear business risk insights and actionable remediation plans.
What You Get
A detailed penetration test report highlighting vulnerabilities and risks
Prioritised remediation recommendations aligned to severity and business impact.
Executive summary for board-level reporting
Technical detail for IT teams to act on quickly
Option for retesting to validate fixes and demonstrate improvement
Don’t wait for a real attack to find your weaknesses.
With CyberGrape and Blacklock, you’ll know exactly where your risks are – and how to fix them.