One of the most common causes for website compromises and malware attacks are due to outdated (and vulnerable) web software. Every software has bugs, but some of these bugs can lead to security vulnerabilities. As a webmaster, you always have to...
There are a couple reasons why you might see this message. 1) After setting up the domain, it could take up to 20 minutes for all changes to be applied on the Website Firewall clusters. In this case, the **Domain Not Configured** message is...
As explained in "Session Cookies" of the Troubleshoot Cache Issues article, you must set the Cache Level to "Site Caching" and add the following code to your .htaccess file: # BEGIN Prevent Session Cookie Cache <ifModule...
If you are getting: The Jetpack server was unable to communicate with your site [HTTP 406] That usually means your hosting server has mod_security enabled and it is blocking the access. Contact your hosting support and ask them to disable...
If your OSCommerce reports show that all of your users have the same IP address, and you don\’t have access to your webserver to change the configuration as we described here, you can still correct this. To do so, edit the following file:...
When a user visits a page served over HTTPS, their connection with the web server is encrypted and safeguarded from man-in-the-middle (MiTM) attacks. If the HTTPS page includes content retrieved through cleartext HTTP, then the connection is only...
The Sucuri Firewall only proxy traffic going over port 80 (HTTP) and 443 (HTTPS). If your application runs on a different port, you should either: a) create a sub-domain pointing directly to your Hosting IP or b) proxy the application port from the...
The kill chain model was created by Lockheed Martin’s CIRT (incident response group)" to identify and categorize each stage of a network-based (cyber) attack. They followed the same concept used by the US military to structure their own...
The Sucuri Firewall bundles the best of a WAF (Web Application Firewall) and an IDS (Intrusion Detection System) to provide enterprise-level protection against today’s and tomorrow’s threats and attacks. The Sucuri Firewall runs on top...