Penetration Testing Services

Simulate real-world cyberattacks to discover your weaknesses before criminals do. Opticore’s expert-led penetration testing services give you clarity, confidence, and compliance — across networks, cloud, and applications.
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Introduction

Cyber threats are constantly evolving — and what was secure yesterday may already be exposed today.

Without regular penetration testing, businesses risk financial loss, data breaches, and compliance failures.

Our certified testers act like adversaries to uncover critical gaps before attackers do, giving you the actionable insight needed to stay protected.

What is Penetration Testing?

Penetration testing is a proactive cybersecurity assessment where ethical hackers simulate real-world attacks on your systems, applications, and infrastructure. The goal is to identify and exploit vulnerabilities in a controlled way — giving you the chance to remediate risks before an actual breach occurs.

Pen testing focuses on the security of your technology stack, including:

Network architecture and configurations

Web and mobile applications

Cloud environments (e.g., AWS, Azure, GCP)

Identity and access management

Data exposure and lateral movement potential

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Let’s test your current defences and identify vulnerabilities.
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Licensing Services

Network Penetration Testing

Simulated attacks on internal and external networks to identify exploitable weaknesses

Web Application Testing

Identify flaws in authentication, input validation, session handling, and more

Cloud Environment Testing

Azure, AWS, and GCP security validation and misconfiguration detection

Wireless & IoT Testing

Discover risks in wireless and device networks

Remediation Support

Detailed reporting with technical guidance for developers and IT teams

Why Choose Opticore?

UK-Based Expertise, Global Standards

Headquartered in London, but with nationwide reach our experts understand the unique pressures facing British businesses. Backed by global standards and proven methodologies, we deliver world-class network solutions with local insight and precision.

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Why Choose Opticore?

Nationwide Emergency Response

Whether it’s critical network troubleshooting, a security threat, a network outage, or the need for rapid scaling, the Rapid Engineer Deployment Team are on standby to keep your data secure, your customers connected, and your business ahead of the competition.

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Why Choose Opticore?

24/7/365 Managed Network Services

Using our bespoke OHMP platform, we deliver continuous monitoring, analytics and management to your network.

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Why Choose Opticore?

Vendor-Agnostic Solutions

We understand that one size doesn’t fit all. We work closely with you to understand your unique risk profile and business objectives, designing and delivering solutions around your business, not around selling hardware.

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Why Choose Opticore?

Transparent Partnership

We believe in clear communication and complete transparency. You’ll always know the status of your security and the value we’re delivering.

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Why Choose Opticore?

Focus on Your Growth

By entrusting your network Opticore IT, you free up valuable internal resources, reduce operational overhead, and gain peace of mind.

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Frequently Asked Questions

What is penetration testing and what does it involve?

Penetration testing (or pen testing) is an authorised, simulated attack against your systems to identify and assess vulnerabilities. It mimics real-world threats to uncover security weaknesses in networks, applications, or user behaviours — allowing you to remediate them before they can be exploited.

Who performs your penetration testing?

Our penetration testing services are delivered in partnership with Bridewell, a CREST-accredited UK cybersecurity consultancy. Their experienced testers are certified to deliver both internal and external tests in line with industry standards such as OWASP, NIST, and CHECK.

What types of pen testing do you offer?

We offer a wide range of penetration testing services, including:

  • External and internal infrastructure testing
  • Web and mobile application testing
  • Cloud configuration testing
  • Social engineering and phishing simulation
  • Wireless security assessments

Each test is scoped to your environment and risk profile, and concludes with a detailed findings report and remediation advice.

Is penetration testing required for compliance?

Yes. Many frameworks such as ISO 27001, PCI DSS, and Cyber Essentials Plus require regular penetration testing or vulnerability assessments. Our service helps you meet these requirements, improve your security posture, and demonstrate due diligence to customers and regulators.

Trusted by 250+ customers worldwide

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