pfSense is a free and open source firewall and router based on FreeBSD. Here’s everything you need to know about setting up your own OpenVPN server on pfSense pfSense is a popular firewall/router that ...

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 ...

In today's world of permanent Internet connectivity, whether through Wi-Fi or Ethernet, a firewall is an essential component of your device's security. This software – or in some cases, a separate ...

Several sources report the firewall in macOS Sequoia can sometimes leak data after an update. Here's how to test and fix it. The macOS firewall in System Settings allows you to protect your Mac and ...