Fail2ban is open-source software used to increase server security by automatically blocking IP addresses that attempt un...
<strong>Firewall rules</strong> are a set of instructions that define how a firewall filters and blocks network traffic.These rules determine which types of traffic are allowed or denied access to a network or device based on various factors such as the source, destination, protocol used, port number, and content of the packets.Firewall rules are typically used as a security measure to prevent unauthorized access or attacks on a network or device.