![]() ![]() Fundamentally, all firewalls perform the same basic function: inspecting and controlling traffic as it enters or leaves the network or device that it is protecting. Hardware firewalls are physical devices connected between your gateway and the external network it is connected to. Software firewalls are installed on endpoints, such as a computer or a mobile device. There are many different types of firewalls.įor example, firewalls may be hardware or software, they may be on the users premises or cloud-based. Firewalls either use blacklist rules to block traffic that may be dangerous, or whitelist rules to only traffic that is probably safe. Some firewalls also check outgoing traffic. What is a Firewall?įirewalls protect the perimeter of a network by inspecting entering traffic. In this post, we explore the different types of firewalls to help you determine which best suits your organization's needs. Choosing a firewall is heavily dependent on the size, scope, and scale of your particular organization. Firewalls are evolving constantly with more functionality and advanced features.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |