Getting a 'Threat Secured' popup on my client's cart page

[jessiemdmi]

Hello, our client received a notification that someone trying to access their cart page keeps getting a popup from Avant that says 'Threat Secured - We prevented your connection to jquerypackageus.com because it is a dangerous website ....'. The user is in the Czech Republic. Is that a file that is used in Checkout? 

[Milople]

Hello @jessiemdmi,

The issue you are describing, where Avast flags a connection to jquerypackageus.com as a threat, suggests that your Magento site or one of its extensions or scripts is attempting to load an external resource from an untrusted domain. This is not a file used by Magento by default, and it likely indicates that:

1. A third-party script or extension is attempting to load content from jquerypackageus.com.
2. Malicious code (e.g., malware) has been injected into your site, possibly due to vulnerabilities or improper security practices.

This URL (jquerypackageus.com) is not associated with any legitimate Magento or jQuery libraries and is categorized as a suspicious/malicious domain.

If the issue is resolved, click Kudos and accept it as a solution.