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Securing YOUR business is OUR business.

Penetration Testing & Cyber Security Services

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How can Defendza help you?

Need help with identifying your cyber security priorities? We offer a complimentary 30 minute consultation with your choice from advice, Q/A or knowledge sharing.

Testimonials - Penetration Testing

"My experience to date with Defendza has been very positive, I look for a flexible, knowledable security "partner" when I engage a PT firm. Pentest means many things to many people and there are many different use cases for both the testing activity and the report generated and I need someone to work with me to get the absolute best value out of my security budget."

Information Security Officer
Insurance Group

Excellent people to work with. Very good knowledge of requirement and give us correct findings with excellent remedy to improve our security for our B2B portal site."

Head of Technical & Business Improvement
Leading Pharmaceutical Manufacturer

"I thought it was a highly professional and thorough exercise and I would have no hesitation recommending Defendza to any of my connections."

Director, Software Engineering
Global Information and Analytics Company

"Good personal service. We are delighted with the work Defendza did for us. Highly recommended."

Manchester headquartered Global Fashion Brand

"Extremely satisfied with approach, speed and end results. Thanks."

International fashion label and store

"My experience of the Defendza team was 5 star.  They were so helpful, and their technical delivery and client communication were excellent."

Director, Software Development
Corporate Services Company

"Harman was great, really knowledgeable, helpful and on hand to answer any questions. The final report was very clear providing the technical information in an easy to read format which could be understood by the leaders of the business. Really enjoyed working with Defendza and look forward to working with them again in the future. Thank you!

IT manager
Housing Trust

A Holistic Approach to Cyber Security

Just like the defence-in-depth principle, any business’ cyber security program has to be holistic.  We help your business manage risk by aligning what we offer with the NIST Cyber Framework .

Any questions about what we do or how we do it?  Visit our FAQ section here.


Develop an organizational understanding of the management of cybersecurity risk

Technical Security Assessments

Managed Security Services


Design and implement controls to protect the organization

Managed Security Services


Data Privacy


Detect function features anomalies and events, security continuous monitoring and detection processes

Managed Security Services

Cyber Readiness


This function features three areas i.e. events detection, continuous monitoring and detection processes

SIEM & SOC Readiness



Post cyber security event capability to restore services and cyber reslience plans

Incident Response

Post-compromise Assessments


Our Blog

Cyber security world never has a dull moment. Thousands of happenings, content is being published every day however you want to ensure the relevant content is practical and targeted at action, not just plain old talking.

Case Studies

Over years, Defendza has been providing robust cyber security services such as penetration testing, compliance and managed services for our clients. Read our case studies to find out more.

Case Study -

Investigating cargo shipping website compromise

Read the Case Study
Case Study -

Securing mobile applications from backdoor passwords

This telecom industry client was planning for an internal mobile application roll out to its staff on a restricted iPad device. This application allows users to connect to their Salesforce CRM modules to fetch, record and update project specific information.

Read the Case Study