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Firewall
The Firewall provides an additional layer of protection to restrict outside
access to devices on your network from would-be cyber attackers. Your AT&T
5G Gateway has been preconfigured with this setting turned on for both
Firewall IPv4 and Firewall IPv6 by default.
Note: When the firewall is enabled, it will show “ON” and display a green
check mark under the Firewall icon on the dashboard.
Best Practice: Consider installing antivirus software from a reputable source
for additional protection against malicious software or other security threats.