Advanced Firewall Software
No product is 100% effective against viruses or spyware. ZoneAlarm's advanced firewall monitors behaviors within your computer to spot and stop even the most sophisticated new attacks that bypass traditional antivirus and security suites.
- OSFirewall Monitors programs for suspicious behavior - spotting and stopping new attacks that bypass traditional anti-virus protection.
- Advanced-access Protection targets and defeats new, advanced attacks that other firewalls miss, such as raw data access, timing, and SCM and COM attacks.
- Zero-hour Protection prevents silent outbreaks from gaining system access - before other security programs can even detect the threat.
- Application Control uniquely shields your operating system during start-up, before most security products have even loaded.
- Early Boot Protection uniquely shields your operating system during start-up, before most security products have even loaded.
Advanced Download Protection
- Automatically analyzes your downloads to determine if they are safe or malicious. Includes an advanced security check that runs and analyzes the download in a protected environment.
- Instant Security Check intelligently and automatically analyzes programs you download through your Web browser by checking them against a list of known dangerous downloads.
- Deep Security Check lets you run the download in a virtual, protected environment to analyze it more deeply for malicious behavior.
Two-way Internet Firewall
- Stops Internet attacks at the front door and even catches thieves on their way out. Our two-way firewall software proactively protects against inbound and outbound attacks while making you invisible to hackers.
- Threat Traffic is monitored and blocked - inbound and outbound.
- Full Stealth Mode makes you invisible to hackers.
- Kill Controls instantly disable malicious programs.
Anti-phishing and Site Status
Blocks phishers, authenticates websites, and warns you if a site is dangerous.
Backs up files and restores your data in the event of hardware malfunction.
Focus on what you want to do. We take care of the rest.
- Quiet Security reduces the number of program alerts by over 90%.
- Millions of Preset Programs have automatically configured security settings.
- Auto-Learn Mode configures security settings based on your behavior - automating the process for you.
- Automatic Updates keep your security lists up to date for viruses, spyware, dangerous programs, and phishing and spy sites.
Software similar to ZoneAlarm Pro 4
Provides a superior arsenal of defense against PC infiltration by denying unauthorized access.
- Free to Try
Free Comodo Firewall Pro - Complete security against Internet attacks.
Protect computer from hackers' attacks.