Server Hardening Checklist for Privacy VPS

A focused security checklist to keep your privacy VPS stable and resistant to common attacks.

1) Lock down SSH

Disable password login, require keys, and restrict root access. Consider an allowlist for admin IPs.

2) Configure a firewall

Allow only required ports. Block everything else by default.

3) Apply security updates

Patch the OS before running production services. Automate updates where possible.

4) Monitor logs and resource usage

Review auth logs and track CPU, RAM, disk, and bandwidth usage for early warning signs.

5) Minimize public services

Remove unused services and disable default daemons you do not need.