Detect Sqreen

PluginView evaluates public page signals in these classes when identifying Sqreen. Individual fingerprint rule bodies are proprietary and are not published.

• Response headers

Illustrative indicators derived from public catalog metadata for Sqreen. A live scan may match additional proprietary rules beyond these examples.

• x-protected-by: Sqreen

Establishes

One or more public signals on the scanned page matched a known Sqreen signature (1 rules) at the time of the scan.

Does not establish

A sitewide install of Sqreen, an active vendor contract, exclusive use, or that Sqreen is still in place today.

1. 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Sqreen signals.
2. 2. PluginView reads only public responses (response headers) and scores them against the Sqreen signature set (1 rules).
3. 3. Review the confidence score and text explanation for Sqreen on the results page.

Can PluginView detect Sqreen without logging in?

Yes. PluginView only reads publicly accessible responses when checking for Sqreen — typically response headers. It does not bypass authentication or paywalls.

What category is Sqreen?

Sqreen is classified under Security, Miscellaneous in the PluginView directory.

How many fingerprint rules cover Sqreen?

This reference currently tracks 1 fingerprint rule across response headers. Individual rule bodies are proprietary and are not published.

What public signals suggest a site uses Sqreen?

Illustrative public indicators for Sqreen include x-protected-by: Sqreen. A live scan may match additional proprietary rules beyond these examples.