Compounding the empire abroad. Sleep on planes, win the lobby Wi-Fi war, and stop broadcasting your trade secrets to whoever runs the airport router.
Every airport, hotel, and conference Wi-Fi network is somebody else’s LAN. Anyone who set it up can see what you are doing, route your traffic through whatever they like, and quietly serve you a different version of any site they want.
Most of them are harmless. Some of them are not. You will never know which is which in the moment, and the cost of finding out is asymmetric: it costs nothing to encrypt and a great deal to be the example.
The other half of operator travel is the body. Long-haul flights are mild physiological assault. The protocols below cover both halves: privacy and physiology.
VPN runs automatically the second any device connects to a network you don’t own. Set this once on every laptop and phone before the trip. Confirm in airplane mode that it auto-connects.
The risk is not "hacker in the lobby." The risk is misconfigured corporate routers, captive portals injecting trackers, and ISPs in jurisdictions you have not researched. Encryption sidesteps all three.
Window seat. Eye mask, ear plugs, hoodie up. No alcohol on the flight. Light dinner before boarding, not on the plane. Aim to sleep on local destination time, not departure time.
Sleeping in flight on the destination’s overnight saves you 24 to 48 hours of jet lag on arrival. Alcohol wrecks sleep architecture; cabin air dehydrates you; both compound.
Once you arrive, get outside in real sunlight within the first hour. Walk for ten to fifteen minutes. Eyes off the phone. If it is night where you landed, dim the lights and don’t.
Sunlight resets the circadian rhythm faster than any supplement. The walk keeps blood moving after a flight that did its best to congeal you. Both fix jet lag at the source.
A litre of water before boarding. A litre during the flight. Skip the second espresso. Drink water at every meal, even if you don’t feel thirsty. Especially if you don’t feel thirsty.
Cabin air sits at roughly 10% humidity, which is drier than most deserts. You are dehydrating faster than you realise, which is why you arrive feeling like a husk and assume it is jet lag. It is partly that. It is mostly water.
Run the VPN in your home country’s region while abroad. Banking apps stop flagging your sessions, your streaming subscriptions still work, your normal services don’t treat you as a stranger.
Most "fraud detection" abroad is just IP geolocation. Half of operator travel headaches go away the moment your IP says you are home.
First thing on arrival: thermostat down a few degrees, curtains fully closed, charger across the room from the bed, phone on a Do Not Disturb that lets only one person through. Order the lightest thing on the room-service menu.
Hotel rooms are a hostile sleep environment by default: too warm, too bright, too loud, too tempting. You fix all four in the first five minutes or you fight them at 3am.
A short, defensible list. No wellness gadgets. No optimisation cosplay.
Auto-connects on every untrusted Wi-Fi. Set it up before you leave and forget it for the whole trip.
Together, $20. The single highest-leverage thing in the bag for sleep on planes and in unfamiliar rooms.
Empty through security, fill at every fountain. Cabin air will dehydrate you faster than the snacks can compensate.
For the wind-down phase, in the room, before bed. Phones make jet lag worse. Books do the opposite.
Sleep is the only luggage that compounds.
An unencrypted IP in a foreign airport is a wagie speedrun.
