ZoneAlarm free firewall includes Full Stealth Mode, which makes your PC invisible to hackers, and Kill Controls, which instantly disable malicious attacks. It's easy to use and operates automatically, so you'll never be interrupted with unnecessary alerts. ZoneAlarm free firewall also comes with free Online Backup, Identity Protection, and Gamer Mode.
What's new in this version:
Version 15.0.159 fixed VC 14 Redistributable installation issue.