Securing a VPS server is essential to protect data, applications, and resources from cyber threats. Begin by updating the server's operating system and software regularly to patch vulnerabilities. Use strong, unique passwords and disable root login via SSH, opting instead for SSH key authentication. Install a firewall like UFW or iptables to control traffic, and use fail2ban to preven... https://www.estnoc.ee/blog/how-to-secure-your-vps-in-2025-maximize-your-vps-security.html