DNS Change Notifications
Server Errors Alerts
SSL Change Notifications
Uptime Monitor Alerts
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Enabling Email Alerts
Enabling RSS Alerts
Enabling Slack Alerts
Enabling SMS Alerts
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You made the right choice by trying out our Sucuri Firewall on your website. The Sucuri Firewall is a cloud-based protective layer, that does not require any installation or modification to your server. With a simple DNS change, we will protect your...
To make sure the WAF is working as expected before changing the DNS records for real, you can configure your operating system to use the Sucuri WAF IP address when accessing your website. To do that, you just need to edit the host file on your...
Before public DNS servers became widely available, operating systems relied on the local hosts file to map hostnames to IP addresses. Modern operating systems still support manually editing this file. This allows you to override standard DNS...
To provide an additional layer of security, Sucuri Firewall users can enable Protected Pages. Protected Pages restrict access to specific pages on your website and can also serve as an additional authentication layer for administrative panels. You...
Sucuri allows you to block unwanted visitors to your site based on where they come from or based on its referer. HTTP referer (originally a misspelling of referrer) is an HTTP header field that identifies the address of the webpage that is linked to...
A cookie is a small piece of data sent from a website and stored in a user’s web browser while the user is browsing that website. Every time the user loads the website, the browser sends the cookie back to the server to notify the website of the...
A good way to block unwanted visitors to your site is by blocking specific user-agents. By blocking their User Agents, you will stop any traffic that contains the specified name in the user agent field. A “user agent” is a software agent that is...