![]() It supports all the basic firewall rules, various network protocols, logging, and many more features. UFW uses a command-line interface with a small number of simple commands. It is a built-in firewall system for Ubuntu 20.04 that simplifies complicated iptables commands and allows you to create basic firewall configurations more easily. UFW, also called the Uncomplicated Firewall, is a front-end framework that provides a simple interface for using iptables utility to manage netfilter - a default Linux kernel packet filtering system. Firewall-protected systems are less likely to get infected by harmful information, because they are less exposed to the Internet, as incoming and outgoing traffic is strictly filtered according to the security rules. If you are running a production system, it is vital for you to understand how to configure a firewall. It permits or blocks data packets based on predefined security rules. A firewall is a security system for networks that monitors all incoming and outgoing traffic. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |