#Networking
All CosmicBytez Labs articles tagged #Networking, across news, security advisories, how-to guides, and projects.
- HOWTO
WireGuard VPN: Secure Remote Access for IT Professionals
Deploy a modern, high-performance WireGuard VPN server on Linux for secure remote access. Covers server setup, client configuration, multi-peer...
- Security
CVE-2026-40621: ELECOM Wireless LAN Access Point
Critical authentication bypass vulnerability in ELECOM wireless LAN access point devices allows unauthenticated attackers to access protected URLs and...
- HOWTO
CrowdSec: Deploy a Community-Powered Intrusion Prevention System
Install and configure CrowdSec on Linux to detect and block attacks using crowdsourced threat intelligence, custom scenarios, and iptables/nftables bouncers.
- Project
Building a Production-Ready Reverse Proxy with Traefik v3
Deploy Traefik v3 as a Docker-native reverse proxy with automatic Let's Encrypt TLS, label-based routing, and security middleware — no more port juggling...
- Project
WireGuard Road Warrior VPN Server
Build a self-hosted WireGuard VPN server on Ubuntu for secure remote access — with NAT masquerading, DNS leak protection, QR-code client provisioning, and...
- HOWTO
How to Set Up BGP Monitoring and Route Alerts
Learn how to monitor BGP routing and detect route hijacks, leaks, and misconfigurations using open-source tools. Covers BGPalerter, RIPE RIS Live,...
- HOWTO
Building a Secure Homelab in 2026: Complete Guide
Learn how to set up a production-grade homelab with proper network segmentation, monitoring, and security controls. Perfect for IT professionals and...
- HOWTO
WireGuard VPN Setup and Security Hardening on Linux
Deploy a hardened WireGuard VPN server on Linux — key generation, server and client config, firewall rules, and security best practices for production use.
- HOWTO
Network Monitoring Basics: Detect Threats Before They Spread
Learn how to set up effective network monitoring using open-source tools. Covers traffic analysis, alerting, and common indicators of compromise.