SterJo Portable Firewall PRO 3.0 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available.
This PC program was developed to work on Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10 or Windows 11 and is compatible with 32-bit systems.
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. This program was originally created by SterJo Software. SterJoPF.exe is the most frequent filename for this program's installer. The most popular versions of the software are 3.0, 2.9 and 2.8. The software is included in Internet & Network Tools.
From the developer:
SterJo Portable Firewall PRO is a innovative security program designed to prevent intruders from accessing your network even if it is run from a USB drive. This way you protect your computer from any kind of unauthorized access that could damage your system. SterJo Portable Firewall is a very convenient way of keeping your PC from any hacks or breaches even without installing the software. Just run it on your PC or laptop and you are ready to go.
You may want to check out more software, such as Outpost Firewall Pro, COMODO Firewall Pro or eConceal Firewall Pro for Windows, which might be similar to SterJo Portable Firewall PRO.
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