A browser security warning usually points to an SSL certificate issue, mixed content, or a domain mismatch.
A security warning can look dramatic, but it does not always mean the website has been hacked.
Usually, it means the browser cannot confirm that the site is being served securely. This is often related to the SSL certificate, which is what allows the site to load under HTTPS safely.
The most common causes are an expired certificate, a certificate that has not been installed correctly, a mismatch between the domain and the certificate, or mixed content where the site loads some items insecurely even though the main page is secure.
This type of warning should not be ignored, especially on a live business website. It affects trust immediately and may stop visitors from continuing.
Do not assume the warning will disappear on its own. Also do not keep testing payments, logins, or form submissions on the affected page until the issue is checked properly.
If you report it to us, include the exact URL, a screenshot of the warning, and whether it happens on the main domain or only on a specific page. That makes a big difference when diagnosing whether the problem is certificate-wide, page-specific, or caused by a recent change.