Advanced Threat Protection in action: Next-Gen Layer 7 Firewalls (like Zenarmor) and IDS/IPS engines (like Suricata) dynamically scan, filter, and destroy malicious traffic in real-time. OPNsense OPNsense Part 3: Layer 7 Control & Threat Intelligence Secure your OPNsense firewall with next-gen threat protection. Configure Suricata IDS/IPS, Zenarmor Layer 7 filtering, CrowdSec, and GeoIP blocking.
Zenarmor Threat Dashboard. Zenarmor OPNsense Zenarmor Master Setup Guide: Layer 7 WAF Deep-Dive Secure your OPNsense firewall with next-gen threat protection. Configure Zenarmor Layer 7 filtering & WAF in detail.
Photo by Matthieu Beaumont / Unsplash VPS The 2026 VPS Security Checklist: Hardening Debian & Ubuntu Servers The first 10 minutes after spinning up a VPS matter most. A 2026 hardening checklist for both managed (cPanel/WHM) and unmanaged (root/SSH) Debian and Ubuntu servers.
Hardware 🚨An Early Gift for My Subscribers: Pre-Holiday Tech Deals & Exclusive Codes❗ Curated pre-holiday deals on QD-OLED monitors, homelab mini-PCs, 2.5Gbps networking upgrades, and portable displays, plus exclusive subscriber codes.
Photo by imgix / Unsplash Hardware How to Build a Silent Homelab: A Guide to Fans, Racks, and Acoustic Treatment A practical, three-part system for a quiet homelab: swapping enterprise fans for Noctua, choosing between open/enclosed/acoustic racks, and treating the room itself.
Photo by Isabel Piñeiro / Unsplash Self-Hosting 🚀 The 2025 Black Friday Web Hosting Deals Are LIVE! Why "Cheapest" Isn't Best (And Who to Choose Instead) Don't just get the cheapest Black Friday hosting deal. Get the best value. We compare WHC, HostPapa, & more. Get the 2025 deals here.
OPNsense, keeping you secure. OPNsense OPNsense Part 2: Firewall Rules, NATs, and Traffic Flows Learn how to configure OPNsense firewall rules, VLAN isolation, port forwarding, NAT mechanics, and advanced outbound egress filtering for your homelab.
Ghost Blog How to Add a Custom Table of Contents to Ghost CMS (Code Injection Guide) Learn how to add a dynamic table of contents, scroll progress bar, and "back to top" button to your Ghost blog using simple code injections—no theme change required.
Newsletter Finally Friday! Core Lab: Multiple New Guides & Updates🎆 New key tech guides, recent site changes, new core pages, and the latest cybersecurity news corner, all in one Core Lab weekly roundup.
Become a Digital Overlord, and use no local storage ;) Real Debrid The Ultimate Plex & Jellyfin Real-Debrid Setup Guide (2026) Stop buying hard drives. Build a 100TB media server for $3/mo. The complete guide to Plex or Jellyfin, Real-Debrid, and DUMB with zero-buffering 4K streaming.
Cybersecurity This Month in Cyber: When the Giants Stumble, We All Feel the Shake Breaking down the F5 breach and Cisco firewall vulnerabilities from this month's cybersecurity news, and what self-hosters should take away from them.
Be the Digital Wolf, feeding off and wrangling your containers! *Arr The Definitive Arr Stack Docker Compose Guide (2026) + Generator Master the Arr Stack with this 2026 Docker Compose guide. Get a complete config for Sonarr, Radarr & Plex, plus a free interactive Generator tool.
