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All articles in: Firewall

Firewall basics and practical hardening

Rules, segmentation, and common issues in home labs and SMB networks.

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best homelab firewall

Best Homelab Firewalls in 2025 – Software and Hardware Compared

Are you building your own homelab and wondering how to keep it secure? Whether you're testing virtual machines, hosting services, or segmenting your smart devices, a firewall is one of the most important components in your setup.

Master Your Synology Firewall: How to Use It Effectively

Have you ever wondered if your Synology NAS is truly secure? You're not alone. Many Synology users overlook a powerful built-in security tool: the Synology Firewall. While it's a crucial first line of defense for your NAS, simply turning it on isn't enough.

configure nat on fortigate

How to configure static source NAT policies on Fortigate Firewall

Have you ever wondered what exactly NAT is and when to configure NAT on FortiGate firewalls? In this article, I want to explain to you what NAT is and when you need to configure it. Perhaps you have the same question as I did when starting with a Fortigate firewall.