Just like Linux, a freshly deployed Windows Server VPS needs several hardening steps before it's ready for production use. This checklist covers the essentials, with links to full guides for each.
1. Change the Administrator Password Immediately
Use a strong, unique password — never keep the default one provided at deployment.
2. Create a Dedicated Administrative Account
Avoid relying solely on the built-in Administrator account for daily use. See How to Create a New Administrator User on Windows Server.
3. Secure RDP
Change the default port, enable Network Level Authentication, and restrict access by IP where possible. See How to Secure RDP on a Windows VPS.
4. Configure Windows Firewall
Allow only the ports your services actually need. See How to Configure Windows Firewall on a Windows VPS.
5. Install Windows Updates
Apply all pending security patches. See How to Install Windows Updates on a Windows VPS.
6. Enable Account Lockout Policy
Open secpol.msc → Account Policies → Account Lockout Policy, and set a threshold (e.g. 5 failed attempts, 30-minute lockout) to block brute-force login attempts.
7. Enable Windows Defender Antivirus
Set-MpPreference -DisableRealtimeMonitoring $false
Update-MpSignature
Confirm real-time protection is active:
Get-MpComputerStatus
8. Disable Unnecessary Services and Ports
Get-Service | Where-Object {$_.Status -eq "Running"}
Review and disable any service not required for your specific workload — each running service is a potential attack surface.
9. Enable Audit Logging
In secpol.msc → Local Policies → Audit Policy, enable auditing for logon events (both success and failure) to track access attempts.
10. Set the Correct Timezone and Enable Time Sync
Set-TimeZone -Id "UTC"
w32tm /resync
11. Restrict SMB Access
Block port 445 from the public internet unless you specifically need external file sharing:
New-NetFirewallRule -DisplayName "Block SMB" -Direction Inbound -Protocol TCP -LocalPort 445 -Action Block
12. Set Up Automated Backups
Use Windows Server Backup, or your hosting provider's snapshot feature, on a regular schedule — never rely on manual, ad-hoc backups.
Quick Reference Checklist
- Strong, unique Administrator password set
- Dedicated admin account created; default Administrator renamed/restricted
- RDP secured (custom port, NLA, IP restriction)
- Windows Firewall configured with minimal necessary ports
- Windows Update fully current
- Account lockout policy enabled
- Windows Defender active and updated
- Automated backups scheduled
FAQ
Is Windows Server less secure than Linux by default?
Neither is inherently more secure — both require deliberate hardening after deployment; Windows Server's larger default GUI/service footprint means slightly more surface area to review initially.
Related Articles
- How to Secure RDP on a Windows VPS
- How to Configure Windows Firewall on a Windows VPS
- How to Install Windows Updates on a Windows VPS
