How to deal with the risk of service explosion caused by the leakage of ssh information
Many novices are not very clear about how to deal with the risk of service explosion caused by the leakage of ssh information. In order to help you solve this problem, the following editor will explain it in detail. People with this need can come and learn. I hope you can get something.
1 、 vi / etc/ssh/ssh_config
# add two remote ports to prevent modification errors that lead to trouble if you can't log on 22.
Port 22
Port 8094
Save
2 、 vi / etc/ssh/sshd_config
Port 22
Port 8094
Save
3. Iptables-I INPUT-p tcp-- dport 8094-j ACCEPT
Start port on firewall
Service iptables save
Service sshd restart
Service iptables restart
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