E-commerce Industry

When you operate a business or make sales online, e-commerce site security is a key component of an optimal customer experience. Without the proper server and client-side security, your site is vulnerable to attacks from sophisticated hackers, who are doing everything in their power to access financial and personal data from your company and customers.

An estimated 83% of the top 30 US online retailers are still vulnerable to cyber-attacks, with more than $843 billion (and counting) flowing through this industry in 2021 alone.  E-commerce businesses and other online enterprises must be diligent about ensuring that they are prepared to meet these e-commerce cyber threats.

Client-side security is an area that is often overlooked in the fight for e-commerce site security. This type of security focuses on incidents that occur on or between the customer’s end of the transaction, rather than on company servers.

It’s of particular importance to e-commerce businesses because the third-party plugins that are so endemic and vital to websites can make them extremely vulnerable to common e-commerce threats. Solutions like removing these plugins simply won’t work, as they’re critical to both sales and operations.

Common E-commerce Cyber Threats and Vulnerabilities

The top e-commerce cyber threats and vulnerabilities are constantly evolving. Recent industry research found that 77% of businesses surveyed had bought new security products in the last year, e-commerce cybercrime has continued to change, with bad actors searching out new flaws in 3rd, 4th, and 5th-party technologies every day.


E-skimming, which is also called a Magecart attack, occurs when a malicious actor inserts a skimming code into the pages of a site that processes credit cards and lets them see the credit card details of customers. IT teams cannot see when client-side code has been altered, making it extremely difficult to halt before it’s too late.


Malicious actors are often after personal information in addition to customers’ credit cards. Without formjacking protection, formjacking attacks take over a site’s form pages, allowing bad actors to see and record all personal and financial information logged by customers. This information can then be sold or used to gain access to other accounts.

Cross-site Scripting (XSS) Attack

Cross-site scripting (XSS) happens when malicious code is injected into the client-side of a website, indistinguishable from normal website content. The code attacks visitors by sending a malicious script to their browsers, which executes the script because it came from a trusted website. From there, the script can see and copy any other information held by the browser.

Implementing Better E-commerce
Threat Solutions

Businesses must prevent these attackers from targeting customers by implementing a variety of security software for ecommerce websites and by regularly undergoing security testing for those websites. An effective combination of solutions defends the security perimeter of a site, monitoring it for threats and taking proactive action against malicious actors.

E-Commerce Website
Penetration Testing

E-commerce website penetration testing helps to secure a website by exposing potential vulnerabilities through simulated cyber-attacks. It strengthens the current cybersecurity position and identifies areas that need improvement.

Additional Layers of
Security for Customers

E-commerce businesses need to carefully balance strong authentication practices with ease of access for customers. Some enterprises have balked at implementing 2-factor authentication for customer logins, or strong password policies. However, these extra few seconds it takes customers to log on makes a security posture much more robust.

Security Software for
E-Commerce Websites

There is a variety of software and applications available today that can help protect e-commerce websites from external threats. Whether the software is designed to discover vulnerabilities, detect attacks in real-time, or provide specific solutions like formjacking protection, these products are an invaluable asset to e-commerce businesses of any size.

Feroot, E-commerce,
and Client-Side Security

As the developers behind Inspector and PageGuard, we are passionate about helping e-commerce businesses implement better client-side security. We believe that protecting customer data shouldn’t come at the expense of budget or time.

Both of our solutions are designed to protect customer data and privacy without the need for additional software that can leave a site even more vulnerable.


Inspector checks for abnormal activity on the client-side by mimicking user behavior like checkouts and credit card usage, and reports back with specific recommendations for your team. Dashboards and reports give direct insights into updates, patches, changes, and vulnerabilities.


PageGuard acts as a front line of defense against e-commerce cyber threats. This automated client-side tool continuously analyzes script—regardless of updated versions—and acts on changes to your security perimeter to keep you and your customers safe.

Want to see how it works?

Click here to learn how Inspector and PageGuard can be
deployed to help protect your e-commerce business today.