Download of SunFirewall 2.0.0.15 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The most popular version of the software is 2.0. The actual developer of the software is SunFirewall.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The program lies within Internet & Network Tools, more precisely Network Tools.
From the developer:
SunFirewall is a paid dedicated firewall for remote desktop connection. It is a powerful and still easy to use tool for keeping your valuable data secure during remote desktop connection.
SunFirewall monitors suspected users activities, detects and blocks brute force attacks. It can dynamically change your remote desktop port to enhance the security. Furthermore, you can define black countries and black times for the software.
You may want to check out more software, such as PageScope Network Setup, Veeam FastSCP or CrossFTP Server, which might be similar to SunFirewall.