Cybersecurity for Retail and E-commerce
We help online stores, retail chains and marketplaces protect their digital infrastructure and customer data. We find weak spots before attackers do, so an attack doesn’t stop your business at the moment that matters most.
Cybersecurity challenges in retail and e-commerce
An external perimeter that grows faster than you think
Online stores, mobile apps, promo landing pages, test environments, APIs, partner subdomains appear faster than the security team can inventory them. Anything visible from the outside can become an entry point for a hacker. Forgotten resources are the most dangerous as they don’t receive security updates. They can put the whole system at risk.
Peak seasons and Black Friday
Sales, Black Friday and holidays bring the highest traffic and the most expensive minutes of downtime. That is why attackers who have already gained access to a system choose these days to strike. The company then has more reason to meet their demands.
On top of that, sellers want to get the most out of peak sales. They launch new landing pages and promotions faster than they can check them, and forget about them faster than they can close or update them.
Consequences that are hard to predict
An attack on a retailer may go beyond a website going down. Attackers can also damage physical infrastructure, with serious consequences for the business. For example, this happened in France in October 2026, when freezer temperatures in several supermarkets were raised up to 50 °C.
Customer data
A retailer knows a lot about its customers: contact details, delivery addresses, purchase history, loyalty program data. Attackers want this data too, because they can sell it on hacker forums for years. Every leak like this damages trust in the brand.
Dozens of contractors and integrations
Delivery services, marketplaces, equipment suppliers, CRM systems, CMS plugins, outsourced support. Each contractor has its own access, and any of them can become a weak link, even if your own infrastructure has no serious risks.
How A42 protects retail and e-commerce
- Expertise in external perimeter reconnaissance and monitoring. We find vulnerabilities and data leaks before attackers can use them.
- Protection at every stage, from application code security checks to infrastructure pentesting.
- Results at AI speed. You learn about your security status, and any issues, many times faster than with traditional vulnerability testing. Security won’t slow down your business processes.
- Pricing that works even for teams with limited resources. Gov & Defence Tech-level protection is available to a small online store and a national retail chain alike.
Security services and tools for online stores
Build your security
We assess your infrastructure, security architecture, processes, existing controls, and cyber maturity, including how ready you are for peak loads and fast recovery after an incident. You get an honest picture of your security posture: a list of key risks, priorities for strengthening your security, and a roadmap to close the gaps.
We help you build a system where every employee and contractor has only the access they need for their work. Access to admin panels, accounting systems, and customer databases stays under control. The service includes Access Matrix, Role-Based Access Control, Privileged Access Management, Identity Governance, Access Reviews, and Joiner–Mover–Leaver processes.
A secure cloud that grows with you. We review architecture, configurations, access, and logging in AWS, Microsoft Azure, Google Cloud, and private clouds where your orders and customer data are stored. You get practical recommendations on what to fix in your settings and how to better protect your data.
Technology can’t fully remove the human factor. That’s why we train employees in cyber hygiene through interactive sessions, practical scenarios, and phishing simulations.
Continuous monitoring
A SaaS platform that monitors your external attack surface: domains, subdomains and internet-facing services. It finds forgotten promo pages, test environments, exposed admin panels and remotely managed equipment, and points at vulnerabilities and data leaks before attackers can exploit them. All checks run from the outside, with no access to your internal network.
A free static code analysis module within the platform. It follows OWASP rules, delivers results in minutes, and generates a Markdown report you can pass straight to an AI agent to fix the vulnerabilities quickly.
Darkweb Monitoring
A42 Recon+Exposure module that automatically tracks leaks linked to your company’s domains. It finds corporate emails and logins, compromised passwords or their hashes, links to published databases, and more. This lets you change employee and contractor credentials before attackers use them.
Automated pentesting based on 100+ attack methodologies used by elite cyber defense specialists in Gov & Defence Tech. We test your product, web applications, and APIs the way a real attacker would, including vulnerabilities common in vibe coding. With AI agents, you get results in just four days. Every vulnerability is confirmed with a safe proof of concept.
Get ready before the next sales peak
Book a discovery call and find out where your store is most exposed before Black Friday does it for you.