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Reinstall BitNinja with a new license key

If you are using an older version of BitNinja, you must follow these steps to reinstall our agent and manually remove the old license keys to be able to activate a new license.For uninstallation, please use one of the following commands depending on your server's OS. apt-get purge 'bitninja*'O...

Install BitNinja via Plesk plugin

With the Plesk BitNinja plugin, you can install BitNinja automatically on your server by just pasting a license key into the plugin. The plugin is available here. You can choose to purchase your BitNinja license from Plesk or BitNinja directly. Purchase license directly from BitNinja Re...

How to open your terminal

While it might seem intimidating, the terminal is a versatile and powerful tool that can be used for numerous things. However, to install BitNinja, we need to run one command to block all hackers and clear your server from malware. Control panels A terminal is available either by default or ...

How to Install BitNinja and how to add a new server

First of all, we are really happy to see that you choose BitNinja to protect your server. The installation process usually takes around 4-5 minutes. Instructions You can install the BitNinja agent on your Linux server with the one-line installation command. Open the DashboardCopy the i...

Haproxy vulnerability: IP spoof via X-Forwarded-For forgery.

Description Suppose an IP-based access control solution is implemented in your web server (back-end server). In that case, the Haproxy used by BitNinja's SslTerminating module can be exploited to push an arbitrary IP address to the backend webserver behind our WAF module, thus bypassing the afor...

Close Direct Access

The Close Direct Access option is enabled by default. The setting can be modified from the Dashboard by navigating to the Configuration menu -> Advanced Modules -> IP Reputation -> All Settings tab. Network aliases are virtual interfaces that allow a single network interface card (NIC) to h...

CentOS 6 EOL – BitNinja update and install doesn’t work

CentOS 6 has reached the end of its lifetime on the 30th of November 2020. This means the operating system is no longer supported and the default repositories are no longer available. So you may run into this error message when trying to use yum to update your packages on your CentOS 6 server. ...

BitNinja’s uninstallation failed

How to solve the issue with the uninstallation: Open a new SSH session, terminal to the serverIssue this command lsof /var/lib/dpkg/lock The command will return with a process ID (PID)Insert the PID into this command to kill the process: kill -9 PIDUse this command dpkg --configure -a to ...

BitNinja installation issue

Error while downloading the install script. If the installation script cannot be downloaded for some reason, you will see one of the error messages below: Error while downloading install script.Error while downloading install script via http.Error while downloading install script. Solution: ...

BitNinja beta testing

Congratulations on your choice to opt-in to our BitNinja Beta program.This is not just an option for you to test new features; you are also granting us an extraordinary possibility to highly improve our product, BitNinja Server Security. To do this, you will need to add our beta repository. ...