Speak to an expert

01684 252 770

Infrastructure Penetration Testing

Protect your digital foundations from cyber threats with our award-winning, CREST-approved infrastructure penetration testing services.

Uncover and mitigate security weaknesses in your IT infrastructure

Your organisation’s IT infrastructure is the backbone of its operations, but hidden vulnerabilities can leave it exposed to cyber threats. Our Infrastructure Penetration Testing Services provide a thorough assessment of your internal and external networks, identifying weaknesses before malicious actors can exploit them.

Proven Track record - trusted supplier of penetration security testing services

CREST-approved Service Provider

As an award-winning, CREST-approved penetration testing service provider, you can trust not only our credentials but also our proven methodology. In addition, we bring industry-leading expertise to reliably uncover and address vulnerabilities in your IT infrastructure.

Trustpilot Assure Technical

Genuine 4.9 Trustpilot Rating

Our team of certified penetration testers (CREST, OSCP, CISSP) have received 100s of genuine 5-star reviews from our clients. When you work with Assure Technical, you can rest assured that you’ll be in safe hands.

Assure Technical provide comprehensive security testing reporting and insights

Comprehensive Testing & Insights

Our bespoke, risk-based approach effectively identifies security gaps in your external, internal, cloud, active directory, wireless and firewall environments as required. Post assessment, you will receive a detailed report with clear remediation steps to strengthen your security.

Types of Infrastructure Penetration Testing

On-premises, cloud, and hybrid infrastructures all present unique security risks. That’s why we offer CREST-approved testing tailored to your environment. We assess external systems, internal networks, cloud setups, firewalls, VPNs, wireless networks, and more. As a result, you can identify vulnerabilities early and ensure your infrastructure stays secure, resilient, and compliant.

find hidden vulnerabilities with application penetration testing

External Network Security

We assess internet-facing systems - like web servers, email gateways, VPNs, and DNS - for remotely exploitable vulnerabilities. In doing so, we identify open ports, outdated software, weak encryption, and exposed services. As a result, you gain assurance that your external perimeter is secure and resilient against real-world threats.

Cloud Penetration Testing

Internal Network Security

Internal systems are at risk from malicious insiders or attackers with initial access. As such, we test workstations, servers, and internal services for weak configurations, unpatched systems, poor segmentation, and excessive privileges. This, in turn, helps you strengthen your defences from the inside out.

cloud application penetration testing services

Cloud Infrastructure

We assess your cloud environments - AWS, Azure, and GCP - for misconfigurations, insecure APIs, exposed storage, and excessive access. In doing so, we ensure your setup aligns with best practices and is secured against platform-specific threats.

smishing, social engineering, cybersecurity awareness

Wireless Networks

Wireless networks, if poorly secured, can offer attackers easy access. For this reason, we test for weak encryption, rogue access points, MITM risks, and poor guest network separation. As a result, your Wi-Fi remains secure both technically and procedurally.

Internal Penetration Testing

Active Directory Security

Active Directory is a key target for attackers seeking privilege escalation. Therefore, we assess domain controllers, user roles, password policies, and trust relationships to uncover misconfigurations. This helps prevent potential domain compromise and strengthens your internal security posture.

validate security procedures

Firewall & Perimeter Security

We review firewall rules, segmentation, VPN access, and intrusion settings to ensure your perimeter is properly configured. In addition, we identify overly permissive access, misrouted traffic, and gaps in network isolation - helping you close potential security loopholes.

How Proactive Infrastructure Pen Testing Protects Your Business

Proactive infrastructure penetration testing is key to staying ahead of evolving cyber threats. By identifying and addressing vulnerabilities early, you reduce the risk of costly breaches and service disruption. Consequently, your organisation remains secure, resilient, and aligned with industry best practice – giving you and your stakeholders greater peace of mind.

identify vulnerabilities early

Proactive Vulnerability Identification

By conducting regular, proactive testing, you can detect infrastructure weaknesses before threat actors exploit them. In doing so, you reduce the risk of data breaches, service outages, and reputational damage - protecting your business from preventable harm.

strengthen your cybersecurity stance

Strengthen Security Posture

Ongoing penetration testing helps validate your existing security controls while uncovering targeted areas for improvement. As threats evolve, this approach ensures your infrastructure remains resilient, up to date, and aligned with cyber security best practice.

Vulnerability scanning

Prevent Business Disruption

Unchecked vulnerabilities can lead to downtime, data loss, and financial impact. However, by addressing risks early through testing, you maintain operational continuity and reduce the likelihood of costly disruptions to your services.

Meet regulatory standards

Support Regulatory Compliance

Many frameworks, such as Cyber Essentials, PCI DSS, GDPR, DORA, ISO and SOC2 require demonstrable security measures. Proactive testing, therefore, helps you meet these requirements and evidences due diligence in protecting sensitive data.

client-side application penetration testing

Build Stakeholder Confidence

Robust, independent testing demonstrates that your organisation takes cyber security seriously. As a result, it boosts trust among clients, partners, and regulators - reassuring them that your systems are secure and well-managed.

informed decision making

Enable Informed Decision-Making

Penetration testing provides clear, prioritised insights into your infrastructure risks. Consequently, your teams can take focused action, allocate resources effectively, and make strategic decisions that enhance long-term security.

Your Ultimate Guide to Penetration Testing

Your Ultimate Guide to Penetration Testing

In today’s digital era, cyber breaches are inevitable; posing significant operational, financial, and reputational threats to your business.

Importantly, penetration testing is amongst the most effective strategies to bolster your cyber security defences.

Download a complimentary copy of our comprehensive guide today. It covers all you need to know about penetration testing, enabling you to make an informed decision on how it could benefit your business.

Great expertise and easy to work with

Assure conducted a penetration test on our software. The level of detail was excellent and they took extra time to make sure we understood the issues that were highlighted. I highly recommend them, their expertise is excellent and they are very easy to work with

Eoin

Excellent service from Assure Technical

As always we received excellent service. We asked Assure Technical to conduct a penetration test and the pen tester clearly put more effort into this than the original scope. The report and feedback meeting was great and very informative.

Karen

Feedback on the Penetration Test of (redacted)

The general demeanour of involved personnel was excellent. The thoroughness of the investigation was impressive, especially the analysis of one of our more complicated connections.

Andrew

CREST approved cybersecurity penetration testing services

Who Needs Infrastructure Penetration Testing?

 

  • Businesses handling sensitive customer or financial data.
  • Organisations subject to regulatory compliance such as PCI DSS, SOC2, HIPAA, FTC, ISO and DORA
  • Companies looking to assess their cyber resilience and strengthen defences.
  • Enterprises adopting cloud or hybrid environments and seeking security validation.

Don’t wait until a cyberattack exposes your vulnerabilities. Our Infrastructure Penetration Testing Services help you identify and remediate security risks before they become a threat.

Talk to our specialists today

Get in touch

We’re technical security experts, but we’re people first. We’re here to help make security simple.