I received 10 orders yesterday + 6 order today. The person is spamming my site by ordering multiple times. Today my server goes down after his attack. I am not able to understand what he wants. I logged 5 of his IPs from Order form. He used fake Names/addresses/phone# etc. Can anybody tell me how do I stop such hacker/spammers from my system? I heared about Iptables to block IPs, can you please tell me whats the command for Iptables?
