10 Most Popular Security Threats E-Commerce and Their Solutions

With the growth of the eCommerce industry, the rate of cybercrimes has also increased. Moreover, the perpetrators utilize various methods to gain profits or just destabilize online businesses. Fortunately, every security threat to your eCommerce website can be countered with sufficient tools.

In this article, we will review the 10 most common security threats to an eCommerce site and provide solutions on how to prevent them.

Security threats

Credit Card Fraud

The cybercriminals might pay with a stolen card to buy the items from a store and order the shipping to an address that is different from the billing one. These actions threaten the business and make it responsible for preventing such occurrences.


The store’s customers might be the victims of phishing through the emails that have been sent on behalf of the existing brands. For instance, a person receives mail that is disguised as a payment service. However, a victim might provide own login and passwords, which they actually use for these services.


The lack of moderation of the comment and reviews section could lead to the spam attacks of the cybercriminals. The links of these spam messages usually lead to phishing websites that aim to steal visitors’ private information.


Cybercriminals might use the scraping bots to obtain the data from your website or access the navigable paths and applications. The bots can also replicate your HTML code and database for malicious intentions.

Cross-site scripting (XSS)

The hackers use XSS to make the users interact with the malicious scripts in the browser. By entering the data or opening a script, the hackers receive information about the users. The cybercriminals trick the application to allow the data from the untrusted source.

Brute force

This “old-fashioned” form of cyber threat implies the attempt of the hackers to get access to your admin by trying out different combinations of logins and passwords. This type of threat is especially dangerous if the passwords are not strong enough.


E-skimming is a more complicated way of stealing the customer’s payment information and personal information by accessing your websites through the different forms of cyberattacks.


The spyware, ransomware, and viruses might steal your data and obtain access to your site. These programs can easily gather your customers’ payment information and other sensitive data.

SQL injections

This security threat targets the store’s data by interfering with the query submission forms. With the successful SQL injection, the hackers would have access to sensitive information and could remain undetected.

DoS and DDoS Attacks

These two attacks are aimed to destabilize the performance of your website by overloading it with requests. As a result of the traffic overload, your site might crash, and you could lose customers for the time it has been affected. 


Address verification system

The address verification system is one of the ways to deal with the shipping and billing address mismatch, which could be a sign of credit card fraud. This system verifies the customer’s billing address through the banks’ system and thus reduces the risk of fraud.


The firewall is a common security tool that controls your eCommerce site’s entering and leaving traffic. Considering that it allows only trusted traffic, the firewall will protect you from the SQL and XSS injections and guarantee security on multiple levels. 


The HTTP and SSL certificates are a must for any eCommerce website to encrypt the customers’ personal data and payment information. The cybercriminals would not be able to use the encrypted data even if they managed to obtain it somehow. 

Anti-malware software

The anti-malware and anti-virus programs would help you to identify the threats on your computer and delete them in time. This solution is efficient against trojans and other malicious programs that interact with your software.


Installing the security updates for your system and eCommerce plugins would protect you from hacking threats and prevent the occurrence of viruses. The release of every security update means that the developers managed to improve the protection of the software from the new hacking methods.

Security management

Make sure that you moderate the review section to avoid phishing spam. Also, you should notify the customers via emails about the possibilities of phishing and how to shop safely. Another essential step to take is to constantly supervise the traffic to recognize the bots or DoS and DDoS Attacks timely.


The frequent backups would ensure that your data is preserved in case of cyber-attacks. In this case, you would be able to restore your business easier without significant losses. There are multiple software solutions and plugins for the eCommerce stores to automatically backup the data.

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