Security is critical for dedicated servers since you are fully responsible. Recommended practices include:

  • Change the default SSH port and disable password logins in favor of SSH keys.

  • Configure firewalls (UFW, CSF, or iptables).

  • Keep software and the kernel updated.

  • Install intrusion detection systems like Fail2Ban or OSSEC.

  • Restrict root access and enforce sudo usage.

  • Enable regular vulnerability scans.

Proactive hardening helps prevent unauthorized access and downtime.

Was this answer helpful? 0 Users Found This Useful (0 Votes)

Most Popular Articles

Introduction to Dedicated Servers

A dedicated server is a physical machine fully allocated to one customer. Unlike shared hosting...
Provisioning and Initial Setup of a Dedicated Server

When your dedicated server is provisioned, you will receive login credentials and IP addresses....
Installing and Managing Operating Systems on Dedicated Servers

Dedicated servers support a wide variety of operating systems: Linux: Ubuntu, CentOS,...
Installing and Managing Web Server Software

You can choose between popular web servers: Apache: flexible and widely supported....
Monitoring Performance and Server Health

A dedicated server requires constant monitoring. Use tools such as: top and htop for...