Secure a New Ubuntu 24.04 Server: The First 10 Steps
A practical hardening checklist for a fresh Ubuntu server: SSH keys, firewall, fail2ban, automatic updates and backups, in about 15 minutes.
Tag: ufw
Docker and UFW: Why Published Ports Bypass Your Firewall
Docker ignores UFW rules for published ports. Learn why it happens and how to fix it with localhost binding, DOCKER-USER rules and provider firewalls.