Install libapache2-mod-evasive by entering the following commands in the terminal:
sudo apt update sudo apt install libapache2-mod-evasive
Description:
evasive module to minimize HTTP DoS or brute force attacks
mod_evasive is an evasive maneuvers module for Apache to provide some protection in the event of an HTTP DoS or DDoS attack or brute force attack. . It is also designed to be a detection tool, and can be easily configured to talk to ipchains, firewalls, routers, and etcetera. . This module only works on Apache 2.x servers
Homepage: http://www.zdziarski.com/blog/?page_id=442
Version: 1.10.1-3
Section: universe/web