There was a download of DeviceDefender 3.2 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. We recommend checking the downloaded files with any free antivirus. The following versions: 3.4 and 3.2 are the most frequently downloaded ones by the program users. The software lies within Security Tools, more precisely Antivirus. The actual developer of the program is BeCompliant Corporation dba encryptX.
From the developer:
Take the first step in data leakage prevention with software that provides automatic device blocking and powerful data encryption. DeviceDefender is the first line of defense to protect data on flash drives, USB hard drives, and other removable media devices. DeviceDefender can block unauthorized devices automatically. DeviceDefender can automatically encrypt and protect approved and authorized devices that have content stored on them.
You may want to check out more software, such as Aliant Security Services or Omniquad Personal Firewall, which might be similar to DeviceDefender.