eConceal Firewall Pro for Windows
eConceal Firewall Pro for Windows 2.1 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. The actual developer of the software is MicroWorld Technologies Inc.
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 most popular versions of the tool 2.1 and 2.0. The software lies within Security Tools, more precisely Antivirus.
From the developer:
eConceal Pro for Windows is a powerful, highly advanced Network Firewall designed to protect your PC against attacks via the Internet or Local Area Network. eConceal Pro offers customizable security with user-defined rules for Packet Filtering and Access Control. Working at a low level, it allows you to create rules based on non-IP protocols such as ARP, while supporting multiple network adapter configurations.
You may want to check out more software, such as Outpost Firewall Pro, COMODO Firewall Pro or SterJo Portable Firewall PRO, which might be related to eConceal Firewall Pro for Windows.