How to Secure Self-Hosted Services with Authelia & Nginx on Linux VPS (2FA SSO)
Hostinger vs. Contabo: Full Specifications Breakdown
Data verified from our lab benchmarks • Updated for 2026
| Feature / Metric | HostingerEditor's Choice UI | ContaboMax RAM Value |
|---|---|---|
| Starting Price | $2.99 / month (Web) | $4.99 / mo (VPS) | $5.50 / month (Cloud VPS S) |
| vCPU Cores | 1 to 8 vCPU (Dedicated resources) | 4 to 12 vCPU (High Core Count) |
| RAM Memory | 4 GB to 32 GB | 6 GB to 64 GB (Gigantic RAM) |
| Storage Technology | 50 GB – 400 GB NVMe SSD | 50 GB NVMe or 300 GB SSD |
| Traffic / Bandwidth | 4 TB to 32 TB | 32 TB Outgoing + Unlimited In |
| Control Panel & UI | hPanel (Ultra Modern & Easy) | cPanel, Plesk, Webmin, or CLI |
| Customer Support | 24/7 Live Chat & AI Support (Multi-lingual) | Email Ticket Support (German Business Hours) |
| Best For | Bloggers, WordPress Sites & Devs wanting easy UI | Heavy Database, Docker, Game Servers & SysAdmins |
| Money-Back Guarantee | 30-Day Money-Back Guarantee | 14-Day EU Statutory Cancellation |
| Official Links | Visit Hostinger | Visit Contabo |
The Danger of Exposing Administrative Dashboards
When running self-hosted cloud tools like Portainer, Netdata, n8n, or pgAdmin, exposing their default login endpoints to the public Internet invites continuous credential stuffing. Authelia is an open-source authentication server that acts as a secure identity gatekeeper in front of your reverse proxy, challenging visitors for two-factor authentication before granting access.
How Authelia Integrates with Nginx
Using Nginx's native auth_request directive, every incoming HTTP request to *.yourdomain.com is forwarded internally to Authelia. If the visitor has not authenticated with valid credentials and a 2FA TOTP code, Nginx redirects them to your private Authelia portal (https://auth.yourdomain.com).
Editorial Verdict: Pros & Cons
What We Love (Pros)
- Add two-factor authentication and single sign-on to web apps that lack built-in login security
- Native support for hardware security keys (YubiKey / FIDO2 / WebAuthn) and Duo push notifications
- Nginx forward-auth integration verifies visitor permissions before requests touch backend containers
Drawbacks (Cons)
- Requires careful YAML configuration and session secret generation
Written by Alex Vance
Cloud Infrastructure Architect
Alex and the ServerCraft engineering lab run routine benchmarks on over 25 web hosting providers, maintaining strict objectivity and reproducibility.
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