Ecommerce penetration testing

Protect your online business and customer data with CREST penetration testing.

Trusted by leading organisations

Wise, a financial technology company
Jojo Maman Bebe, a baby clothing retailer and part of Next Plc
Pluxee, a Software as a Service (SaaS) company and part of Sodexo
Block, an IT Managed Services company
StoreFeeder, an e-commerce company and part of the Royal Mail Group
Unicard
Plus Company
Kyloe Partners, a recruitment technology company

The UK ecommerce sector is forecast to have 62.1 million users in 2025, spending as much as £184bn in online stores. Year-on-year, ecommerce sales are growing as a percentage of total retail sales, and almost 90% of the UK population are now making purchases online. With a vast user base to target and large financial incentives at stake, the ecommerce market is a prime target for cyber attacks. 

Ecommerce penetration testing
User experience is important to retain customers

User experience vs cyber security

Multi-Factor Authentication (MFA) and strong passwords protects user accounts from the most basic cyber attacks, but ecommerce sites can struggle to implement these protections without losing customers to competitors with less hurdles. The lack of these controls frequently results in compromised user accounts and fraud, which harms the ecommerce brand reputation and customer trust. Trying to balance security and user experience is a minefield, and ecommerce businesses need to work with a cyber security company that can help them solve these challenges.

Supply chain and 3rd party integrations

Supply chain security and
3rd-party integrations

As online shopping is becoming increasingly popular, ecommerce businesses are investing heavily in their digital capabilities to target new audiences. There are a growing number of ecommerce features expected by users, subscription services, and third-party integrations such as intelligent search, sizing tools, product configurators and payment processors. These applications process sensitive personal information, such as names, addresses, contact information and preferences.

Keeping up with rapid development

Keeping up with rapid development

Ecommerce businesses are under pressure to maintain development velocity and deploy new features and improvements rapidly to keep up with competition. Whilst most mature ecommerce businesses have high performing Continuous Integration and Continuous Deployment (CI/CD) pipelines, review and testing is still critical to ensure quality and security, whilst being a painful bottleneck due to resource constraints and competing priorities.

Consumer education and fraud prevention

Consumer education and fraud

For many ecommerce businesses, the burden of protecting users against cyber attacks is a difficult task. Password re-use, insecure devices and social engineering attacks all contribute to many consumers falling victim to cyber attacks. Whilst ecommerce businesses put in place as many security controls as possible, there are limitations when users cannot be expected to always follow best practices.

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Why is ecommerce penetration testing a necessity?

Ecommerce businesses process vast quantities of sensitive information, which makes them a prime target for cyber attacks. Ecommerce data typically includes personal information (such as names, addresses, and contact details of customers), payment data (such as payment card details), loyalty programme information (such as user accounts, reward points and discount codes), order details and employee records. Most of this data can be accessed through web applications, 3rd party integrations and APIs exposed to the internet.

Performing an ecommerce penetration test of these applications and systems is important to reduce the likelihood of a successful cyber attack. With rigorous testing, ecommerce security leaders can ensure vulnerabilities are identified and fixed to protect sensitive information and critical business operations from attackers.

At Sentrium, we understand the challenges of ecommerce cyber security. With our expertise in ecommerce penetration testing, we help you identify and address weaknesses in your applications and environments before they are exploited.

Our approach to ecommerce application security goes beyond a typical penetration test. We have a deep understanding of your business challenges, and we are well positioned to advise on your security controls, third-party integrations, CI/CD and application security stack.

We recognise that the ecommerce industry operates in a complex environment, and security breaches can have a major impact. Our experienced team provide expert ecommerce penetration testing and support to help you gain confidence, maintain compliance and build customer trust.

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Explore the core services we provide
for ecommerce companies:

Website penetration testing

Website penetration testing

Ecommerce businesses use custom applications to facilitate their customers needs, whether its online shopping, loyalty programmes, subscription services or back office functions. Our team use the comprehensive OWASP testing methodology, a range of professional tools and years of application security experience to provide assurance of your applications.

Cloud penetration testing

Cloud penetration testing

Many ecommerce applications, APIs and systems are deployed in cloud environments, which provides scaling and flexibility to reach global customers. Ecommerce services and platforms hosted in cloud environment present unique challenges for security, as sensitive customer, financial and operational information may be exposed to the public internet. We can assess the security of your cloud environments to ensure data and services are securely configured.

Mobile penetration testing

Mobile penetration testing

Ecommerce businesses often provide mobile applications to provide alternative ways for their customers to shop. Mobile applications provide a new dimension of cyber security considerations, and should be pentested to ensure stored data and connected services are protected.

Penetration testing services

Network penetration testing

Network and infrastructure pentesting assesses your servers, networking equipment and user devices for vulnerabilities. These systems may store or process sensitive personal or financial information, and are used by ecommerce businesses to support back-office processes, such as fulfilling customer orders, warehouse and stock management.

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penetration testing with Sentrium

Connect with our team of specialists to maintain compliance with regulations, build confidence and trust in your products and services, and protect your business from security breaches.

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In their words

Sentrium have extensive knowledge of security and penetesting, and have provided us with many valuable insights. We are grateful for their exemplary work and dedication to giving a top quality service.

Director, Manufacturing

Sentrium is a trusted partner we have used for several years. Their services are second-to-none, and the team’s communication, specialised knowledge, and flexibility are commendable.

IT Manager, Software Development

Working with Sentrium Security on our penetration testing was a pleasure. Their services were comprehensive, well organised, and delivered with professionalism. They get a 5/5 from us.

Chief Information Security Officer (CISO), Telecommunications

Sentrium surpassed our expectations. They identified vulnerabilities and provided recommendations that were very easy to follow. Their commitment to quality is apparent, and we gladly recommend them.

Chief Operating Officer, Financial Services

We engaged Sentrium for our annual pentesting. Their team demonstrated great skills, I was surprised to find they discovered some issues our previous company had missed! I will use them again next year.

Head of IT Security, International E-commerce

I’m impressed with the speed and quality of services provided by Sentrium. Great communication and a flexible, professional and approach throughout. I’ll certainly be using Sentrium again in the future!

Head of Technology Risk & Security, Financial Services

Sentrium has been really helpful in improving our cyber security. They keep in mind our budget and explain things clearly. Cyber security went from being an enigma to something we can tackle with confidence!

Project Manager, Charity Sector

Adam and James have been great to work with. Very clear communication from start to finish making the process very easy to complete whilst taking the time to understand our needs and queries.

Director, Software as a Service (SaaS) Company

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