Changing default SSH port can be one of the steps to improve security in Linux servers. By changing SSH port to something other than port 22 and using a proper firewall you may have a good result on minimizing brute-force attacks to SSH. To change SSH listening port you are required to edit /etc/ssh/sshd_config file. …
Monthly Archives: June 2013
Completely disable email on single cPanel Account
A week ago one of our clients account been compromised and the attacker used the server to blast emails. as a system administrator my task was to prevent any outgoing email from the account before I start to investigate the attack and remove any kind of scripts from the hosting account. Studying cPanel files made …
Continue reading “Completely disable email on single cPanel Account”