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Firewalls are programs that have the function of blocking access to a specific system, acting as a defensive wall. They control the entry and exit traffic of a computer, preventing the execution of any doubtful activity.

Download Latest ZoneAlarm Free Firewall

ZoneAlarm Firewall

ZoneAlarm Free Firewall “ZoneAlarm Free Firewall” protects your PC and thus your data from espionage and attacks from the Internet, over a network or a public WLAN. With its “stealth mode”, the free firewall ensures that your computer is invisible on the Internet. On the one hand, the firewall software …

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