Analysing my apache log, and me depare with a lot of urls, some 404 others no.
I see that is a hacking scanning to find vulnerabilitys.
The question is, to resolve this is easy block ip address in firewall, but hacker can have a lot of ips blocking ip address is one task very hard.
Have other method or way to do it, but without block ip address ?
I suspect blocking IP using iptables is not the solution for this issue, the good approach is NAT (Network Address Translation) by using natting you can hide your private IP address with the help of public IP.