Built-in security responses¶ Security responses help you automate scenarios faster. When installing one of our libraries, you immediately benefit from the following responses: Block an IP address or a user account temporarily or permanently. Redirect the request to a pre-defined URL. More security responses are coming! Interested in a missing security response? Contact us! Security responses and user accounts¶ In order to protect your application from authenticated attackers, you must implement the related Sqreen SDK methods. Refer to your technology guide to learn more: Ruby Python Node.js PHP Java (not yet available) What blocked IP or user will see¶ Blocked IP or user visiting your application will see this page. If you're willing to display a custom page instead, we recommand you to use the redirect security response. Interested in customising this page? Contact us!