Default deny.

The AWS Route 53 service allows you to create a DNS firewall that you can use to prevent or allow specific DNS queries. For example, if you know that the resources within a particular VPC are only ...

Now you're ready for the next step: configuring the firewall rule-set, or policy file. A rule-set specifies what services to let through your firewall, and which ones to keep out. A rule defines the ...

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Firewalls can be difficult to manage. Often times rules lack granularity due to a lack of understanding of the application traffic or trying to keep up with the speed of business. Firewalls get more ...

My lightbulbs do not need internet access and they never should ...