Secure your business with cyber security testing you can trust.

We provide cyber security testing services to help your organisation identify real cyber risk, ensure compliance, and make defensible decisions.
CREST Pathway Accreditation Logo for Exploitr Limited
UK Cyber Security Council membership logo
Cyber Essentials Certification Logo for Exploitr Limited

Quality testing with all the assurances

0
Manual testing in every engagement
0
Outsourcing; all testing performed in-house
Free
Access to our attack surface management platform

What we do

We help organisations identify cyber risk through independent, outcome-focused security testing of their applications, networks, cloud, and more.

Application Security

Manual testing of your web applications to identify vulnerabilities and weaknesses across the OWASP Top 10 and more.

Network Security Testing

Simulate real-world cyberattacks on your internal and external infrastructure to uncover vulnerabilities before they can be exploited.

Vulnerability Assessment

Get an overview of your security posture through a scan of your systems and applications to identify potential vulnerabilities.

Why Choose Exploitr

Our penetration testing services are designed to uncover real, exploitable risks and provide organisations with clear guidance on how to fix them.

Manual, consultant-led testing

Real security experts, not just automated tools. Get thorough analysis from experienced professionals.

Remediation advice tailored to you

Specific guidance for your business and tech stack with practical, actionable recommendations.

Standards-led testing methodology

Testing delivered with industry best practices and testing methodologies.

Direct communication

Talk directly with experienced testers throughout the engagement process.

Real-world testing

Testing aligned to actual attack patterns that matter to your business.

Transparent, fixed pricing

Know your costs upfront with transparent, fixed-price proposals.

Get the right level of testing

We’ll help you scope an assessment suitable for your business and provide a fixed quote within 24 hours.
Each of our services comes with complimentary access to the Attack Surface Center, our attack surface management platform, allowing you to leverage its powerful features alongside our expert security assessments.

Attack Chains

See the paths to exploitation as we discover them. Mitigate and see the cyber kill chain in real-time.

Attack Surface Map

Visualise your attack surface, see the assets at risk, and get the full picture.

Interactive Reports

View your assessment reports within the platform directly. See your vulnerabilities as soon as they’re discovered.

Many more features

The Attack Surface Center offers many more features to give you the capability to take security into your own hands

Latest Articles

  • Scoping a Web App Assessment: What to Expect From Your First Pentest

    Scoping a Web App Assessment: What to Expect From Your First Pentest

    Your business or organisation is planning to have a penetration test – but you’ve never had one before. Let’s run through what a traditional…

    View Article: Scoping a Web App Assessment: What to Expect From Your First Pentest
  • OK, now it’s really time to disable Net-NTLMv1

    OK, now it’s really time to disable Net-NTLMv1

    The risks of poisoning attacks against Net-NTLMv1 have grown with the release of an 8.6TB rainbow table. Net-NTLMv1 isn’t fully dead yet, but it…

    View Article: OK, now it’s really time to disable Net-NTLMv1
  • When Security Issues Kill the Vibe (Coding)

    When Security Issues Kill the Vibe (Coding)

    Vibe coding is a modern day buzzword for prompt-driven, AI-assisted development. Over the last few years there has been an enormous push by companies…

    View Article: When Security Issues Kill the Vibe (Coding)