jani@raatti:~ $ tree ~/blog/categories/security/
# Server security, firewalls, WAFs, and hardening
Security/
└── 2026/
├── 07-jul/
│ ├── shouting-into-the-void-of-discord-ssh-login-notifications-with-pam_exec.md 2026-07-12 #discord #infosec #linux
│ └── 314-votes-against-and-chat-control-still-moved-forward.md 2026-07-10
├── 06-jun/
│ └── scanning-everyone-protects-no-one-chat-control.md 2026-06-27
├── 04-apr/
│ └── tailscale-vs-netbird-vs-cloudflare.md 2026-04-17 #cloudflare #headscale #hetzner
└── 03-mar/
├── simplicity-is-a-feature-migrating-to-cloudflare-tunnel-on-red-hat-linux.md 2026-03-22
└── from-bandwidth-mystery-to-hardened-origin-a-day-of-server-security.md 2026-03-20
5 directories, 6 files