What is pfSense?
pfSense is an open-source firewall and router software solution designed for network security. It is used by individuals, small offices, and large enterprises to protect their networks and manage traffic. The software provides features for securing network infrastructure, making it a flexible option for various deployment scenarios. Network administrators and IT professionals deploy pfSense to implement unified threat management, which consolidates security functions. They can configure load balancing to distribute network traffic efficiently and utilize multi-WAN capabilities for redundancy and increased bandwidth. The software also supports VPN functionality for secure connections, including cloud services.