On the Linux Server, the history command shows previously executed commands. If you have many people working on a server, it is better log IP address of the user who run the command along with time for security reason. To log, IP and date, create a file In the file, add Make it executable Create … Read more
Endlessh is an open source SSH trapit. It send slow random banner string to attacker, wasting their time. Before you install endlessh, you need to change your SSH port to a higher non default port. To do this edit vi /etc/ssh/sshd_config Find Port 22 Replace with Port YOUR_NEW_PORT_HERE If the line is commented with #, … Read more
Login to WHM. Go to ModSecurity™ Vendors. By default cpanel come with “OWASP ModSecurity Core Rule Set V3.0” rule. To enable it click on “+ install” link right side. To add a third party rule set, click on “Add Vendor” button. To install comodo WAF rules, enter https://waf.comodo.com/doc/meta_comodo_apache.yaml Click “Load”, you will see some info … Read more
clamav is a free open source antivirus. To install clamav on Ubuntu/Debian, run apt install clamav -y To update ClamAV virus definitions, run freshclam To scan a folder for virus/malware, see Scan a folder with clamscan