Single Sign-On (SSO) is one of the most powerful security upgrades you can add to your homelab. Instead of managing separate logins for every service — Nextcloud, Jellyfin, Grafana, etc. — you authenticate once and access everything. Two solutions dominate the self-hosted SSO space: Authelia and Authentik. In this guide, we’ll compare both, walk through complete setup steps for each, and help you choose the right one for your needs. ...
Protecting your self-hosted services from brute-force attacks, port scanning, and malicious traffic is essential. For years, Fail2Ban has been the go-to solution for Linux system administrators. But CrowdSec has emerged as a modern alternative with collaborative threat intelligence and Docker-first design. Which one should you choose for your homelab? 💡 This article contains affiliate links. If you buy through them, we earn a small commission at no extra cost to you. Learn more. In this guide, we’ll compare CrowdSec and Fail2Ban across key metrics: installation complexity, configuration flexibility, performance impact, community features, and real-world effectiveness. By the end, you’ll know exactly which intrusion prevention system fits your self-hosted infrastructure. ...
When you expose a server to the internet — whether it’s hosting your personal cloud, a website, or home services — security becomes critical. Default configurations are designed for convenience, not security. Without proper hardening, your server is vulnerable to brute force attacks, unauthorized access, and potential compromise. 💡 This article contains affiliate links. If you buy through them, we earn a small commission at no extra cost to you. Learn more. This comprehensive guide walks you through essential security measures every self-hoster should implement: SSH key authentication, two-factor authentication, firewall configuration, automatic security updates, and additional hardening techniques that will significantly reduce your attack surface. ...
When running privacy-sensitive applications through a VPN, one of your biggest concerns should be connection drops. If your VPN disconnects unexpectedly, your real IP address gets exposed—defeating the entire purpose of using a VPN in the first place. A VPN kill switch solves this problem by blocking all non-VPN traffic automatically. 💡 This article contains affiliate links. If you buy through them, we earn a small commission at no extra cost to you. Learn more. In this guide, we’ll build a robust, self-hosted VPN kill switch using Docker containers and iptables firewall rules. You’ll learn how to create an isolated network namespace where applications can only communicate through the VPN tunnel—if the VPN drops, all traffic stops completely. We’ll use qBittorrent as our example application, but the same approach works for any Docker container. ...
Running your own Network Video Recorder (NVR) software is one of the most practical things you can self-host. You keep your footage private, avoid cloud subscription fees, and get features most commercial systems charge premium prices for — including AI-powered object detection. But which self-hosted NVR is the right fit for your setup? This guide compares the three most popular open-source NVR solutions: Frigate NVR, Shinobi, and ZoneMinder. We’ll cover hardware requirements, ease of setup, AI detection capabilities, and the real trade-offs between them so you can make an informed choice. ...
Self-hosting gives you complete control over your data and services. But with great power comes great responsibility — if your Nextcloud, Jellyfin, or Vaultwarden instance is misconfigured or exposed, you become an easy target. Security breaches in home servers are real: exposed ports get hit by scanners within minutes of going online. This guide covers the practical security layers every self-hoster should have in place in 2026 — from firewalls and HTTPS to authentication layers and intrusion prevention. You don’t need to implement everything at once, but each layer you add makes your setup significantly harder to compromise. ...
Your passwords are the keys to everything — email, banking, your homelab, your entire digital life. Trusting a cloud service to store them is fine for most people, but if you’re already self-hosting your files, media, and apps, why hand the most critical piece of your security to someone else? Self-hosted password managers give you full control over your credential vault. No subscription fees, no data leaving your network, no wondering what a third-party company does with your master password hash. In 2026, the options are better than ever — and three names stand out: Vaultwarden, Bitwarden, and Passbolt. ...