All CosmicBytez Labs articles tagged #Networking, across news, security advisories, how-to guides, and projects.
Critical authentication bypass vulnerability in ELECOM wireless LAN access point devices allows unauthenticated attackers to access protected URLs and...
Install and configure CrowdSec on Linux to detect and block attacks using crowdsourced threat intelligence, custom scenarios, and iptables/nftables bouncers.
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...
Build a self-hosted WireGuard VPN server on Ubuntu for secure remote access — with NAT masquerading, DNS leak protection, QR-code client provisioning, and...
Learn how to monitor BGP routing and detect route hijacks, leaks, and misconfigurations using open-source tools. Covers BGPalerter, RIPE RIS Live,...
Learn how to set up a production-grade homelab with proper network segmentation, monitoring, and security controls. Perfect for IT professionals and...
Deploy a modern, high-performance VPN using WireGuard. Covers server setup, client configuration, and security best practices for secure remote access.
Learn how to set up effective network monitoring using open-source tools. Covers traffic analysis, alerting, and common indicators of compromise.