Downloading ThreatFire 4.7.0.53 from the developer's website was possible 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.
TFGui.exe or TFUD.exe are the frequent file names to indicate the ThreatFire installer. This free software is an intellectual property of PC Tools. The following versions: 4.7, 4.6 and 4.5 are the most frequently downloaded ones by the program users. The software relates to Security Tools. The latest version of ThreatFire is supported on PCs running Windows XP/XP Professional/Vista/7/8/10/11, 32-bit.
From the developer:
ThreatFire is different. It does not rely on signatures, but instead constantly analyzes your computer's behavior to detect and block any malicious activity. ThreatFire protects immediately so you know your PC and your valuable data is always secure.
You may want to check out more software, such as Avira Premium Security Suite, Steganos Live Encryption Engine or Trend Micro OfficeScan, which might be related to ThreatFire.