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Next, click the Firewall button to bring up the configuration page as shown below: On the left navigation bar, select Protection. To change the firewall’s configuration or disable it, open Avast Free Antivirus or Premium Security. A home network is an example of a Private network, while a coffee shop's Wi-Fi network is an example of a Public network.
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This can be a sign of a potential attack.īy default, the firewall performs a series of checks to try and determine if a network is Public or Private. Port Scan Detection/Alerts: The feature can detect and alert you when devices or malicious machines scan your computer for open ports.
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These attacks pose a risk to banking, email, social media and other attacks if the network traffic isn’t encrypted. This protects against attacks attempting to collect your network traffic.