RETAIL PENETRATION TESTING

Protect your customer data and business operations with CREST accredited 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
Oddballs Apperal
Kyloe Partners, a recruitment technology company

The UK retail sector has been a primary target for cyber attacks, with 2024 research by the Centre for Economic Business and Research (CEBR) finding that more than a third (35%) of retailers fell victim to cyber attacks, data leaks or fraud. These attacks cost these businesses £11.3bn over 12 months, an increase of 37% since the previous year.

The retail sector processes high volumes of sensitive data, including Personally Identifiable Information (PII) about their customers and employees, as well as high value order details and payment transactions. Cyber security is a growing concern for consumers, who are increasingly turning to businesses with strong emphasis on trust, privacy and ethics. Protecting consumer privacy is no longer optional for brands who wish to maintain customer loyalty in a highly competitive market.

Why retail penetration testing is important
User experience is important to retain customers

User experience is paramount
to retain customers

We all know that Multi-Factor Authentication (MFA) and strong passwords protects user accounts from the most basic cyber attacks, but retailers struggle to implement these protections without losing customers to competitors with less hurdles. The lack of basic security measures frequently result in account breaches and fraud, which harms the reputation of the retailer and impacts their customers. Trying to find a balance between security and user experience is a minefield, therefore retailers need to work with a cyber security company that can help them navigate this dilemma.

Store networks with limited resources

Countless store networks
with limited resources

Retail businesses, particularly high street retailers with stores nationwide, have a large number of small networks containing building control systems, Point of Sale (POS) systems, inventory terminals, customer order points, and more. IT teams are responsible for carrying out repairs, diagnosis of problems and new installations, all to ensure stores can operate effectively to serve customers. Implementing and maintaining all of the necessary cyber security controls is yet another drain on time, resources and budget. This means regular audits and penetration testing is important to make sure all bases are being covered.

Third-party integrations and supply chain

Growing use of applications,
integrations and supply chain

As online shopping continues to outpace in-store purchases year-on-year, retailers are investing heavily in their online shopping capabilities. There is a growing number of online stores, subscription-based delivery services, and third-party integrations like clothes sizing tools, configurators, payment processors and intelligent search. These applications often process customer information, such as names, addresses, contact information and personal preferences. It is important to ensure the security of these applications by rigorously testing and applying development and configuration best practices.

Infrastructure modernisation and legacy systems

IT infrastructure modernisation
and legacy systems

Whilst start-up and growth stage retail companies are typically born in the cloud, established retail businesses are often burdened with legacy on-premise infrastructure which cannot easily be modernised. Some systems run legacy applications (such as inventory management), some have specific regional restrictions that limit changes, and sometimes business processes are dependant on particular applications that depend on certain system versions with no viable alternatives. These legacy systems pose a unique cyber security challenge, and must be approached with consideration and care.

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Why retail penetration testing is important

Retailers process vast quantities of sensitive information, which makes them a prime target for cyber attacks. The most common types of sensitive information processed by retailers includes customer personal information (such as names, addresses, and contact details), payment data (such as payment card details), loyalty programme information (such as user accounts, reward points and discount codes), order details and employee records. The majority of this data will be accessible through public web applications, APIs and 3rd party integrations.

Retail businesses often have a complex IT network, with many store locations that are accessible to the general public. These stores may have devices, such as tablets and computer systems, which can be used by customers and staff , building control systems (such as alarm systems, door access controls and CCTV), and Wi-Fi networks for staff and customers. Often these stores do not have dedicated or on-site IT support, relying on centralised management, policies and staff to adhere to cyber security best practices.

Rigorously testing all of these applications, networks and systems is important to reduce the likelihood of a successful cyber attack against the business, and to ensure controls are in place which isolate important systems and data from attackers in the event of a breach.

Retail penetration testing is critical for cyber security

At Sentrium, we understand the unique challenges of retail security. With our deep expertise in retail penetration testing and advisory services, we help you identify and address weaknesses in retail systems before they are exploited.

Our approach to retail security goes beyond a typical penetration test. We have a deep understanding of your business challenges, and we are well positioned to advise on POS systems, e-commerce platforms, supply chain integrations and in-store technologies.

We recognise that the retail sector operates in a complex digital environment, and security breaches can have a major impact on your business. Our experienced team provide expert retail 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 retail organisations:

Penetration testing services

Network penetration testing

Our network pentesting assesses your retail sector servers, equipment and user devices for vulnerabilities. These systems may store sensitive customer or financial data and be exposed to untrusted users.

Website penetration testing

Website penetration testing

Retail businesses rely on custom apps for online shopping, order points, loyalty schemes and back-office needs. Using OWASP methods, expert tools and years of experience, we deliver strong application security assurance.

Cloud penetration testing

Cloud penetration testing

Many retail sites, apps and systems use cloud for scalability and reach. Yet cloud platforms pose unique security risks, exposing sensitive customer, financial or operational data. We test cloud security to keep services safe.

Start protecting your
retail business today

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

Talk to an expert

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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