A firewall is a network security device that monitors and controls incoming and outgoing network traffic based on predetermined security rules. A firewall typically establishes a barrier between a trusted, secure internal network and untrusted outside networks, such as the Internet. SonicWall is a leading provider of firewall appliances and software, offering a range of products to meet the needs of businesses of all sizes.
SonicWall firewalls are known for their high performance, reliability, and ease of use. They offer a variety of features to protect networks from a wide range of threats, including viruses, malware, hackers, and denial-of-service attacks. SonicWall firewalls can be deployed on-premises or in the cloud, and they can be managed centrally through a single pane of glass.