Linux
Ever checked into a charming old hotel and marvelled at the "vintage" technology? Think key cards that sometimes work, Wi-Fi that's powered by hopes and dreams, and a front desk system that looks suspiciously like a green-screen terminal from 1988. It's quaint, it'
Linux
Ever spent hours meticulously crafting iptables rules, feeling like a Gandalf, only to discover mysterious traffic flowing through your Linux box untouched? Perhaps you're running VMs, Docker containers, or just a simple bridge to connect a wired and wireless segment. You've got your firewall locked down
Ever felt like your Linux server has a mind of its own, subtly dropping packets when you're sure your firewall's configured perfectly? Chances are, you've stumbled upon a hidden gem (or headache, depending on your routing setup): the rp_filter, or Reverse Path Filtering.
News
Ever feel like the world is a giant, tangled ball of yarn? One moment you're pondering the latest cyber threat, the next you're wondering how it ties into global politics, or why your hotel's Wi-Fi is so terrible. (Spoiler alert: sometimes, it's