Eliminates unauthorized access to your PC at home, the office, or on the road.


Quick Facts

Free to Try
3.6 MB
4.9 28 votes

It not only provides full system protection "out-of-the-box", but also allows extensive advanced customization. Privatefirewall is comprised of several integrated protection layers including desktop firewall, URL filtering, process monitor, and application/system behavior modeling and anomaly detection. Privatefirewall evaluates WinAPI calls and analyzes a comprehensive list of system variables and security-sensitive registry keys and alerts administrators to attempted malware infection, intrusion, attack, or policy violations.


  • Inbound/Outbound Internet Packet Filtering
  • Port Scanning
  • Advanced Port Tracking Reports
  • IP Tracking
  • Email Anomaly Detection
  • System Anomaly Detection
  • Application Control Engine Monitoring
  • Customized Website/URL Blocking
  • Process Monitor
  • NEW! Complete Vista Support – Certified compatible with all versions of Vista (32/64 bit).
  • Integrated Anti-Virus and Anti-Spyware Scanning – Optional Anti-Virus and Anti-Spyware scanning and threat remediation technology from CA reinforces Privacyware signature-less anti-malware and hacker protection.
  • Enterprise Policy and Control Console – Centralized installation and Administration for Enterprise Privatefirewall deployments.
  • Advanced packet filtering – Proprietary stateful packet inspection technology monitors all communication between the PC and the Internet and detects and blocks all unauthorized traffic. Privatefirewall allows the simple adjustment of security levels (High/Low/Custom) to establish different degrees of security for Internet and Local Network access.
  • Ultimate Application Control – Highly configurable Application Control Console enables you to specify which and precisely how applications can access the Internet
  • and more...