Categories: Travel Tips

How can you protect a mobile device while traveling

Arturo Merrill -
July 17, 2025

So I’m gonna tell you about my friend Mark and the worst vacation disaster I’ve ever witnessed. We’re in Bangkok, right? Second day of what was supposed to be an epic two-week adventure through Thailand. Mark’s this tech guy from Seattle – always has the latest iPhone, knows all about gadgets, the whole deal.
We’re at this street food place, and Mark sets his phone down for literally three seconds to grab napkins. Some kid on a motorcycle zooms by, snatches it, and disappears into traffic. Gone. Just like that.

I’ve never seen someone panic like that. Mark’s standing there going “My whole life is on that phone!” And he wasn’t wrong. Banking apps, photos from the past five years, every contact he’d ever saved, hotel confirmations, flight info – everything.
The rest of that trip was brutal to watch. Mark drew maps on napkins because he couldn’t use GPS. Begging hotel staff to use their computers. Missing calls from work because nobody could reach him. It was like watching someone get transported back to 1995.
That experience really messed with me. Made me realize how vulnerable we all are when we travel. So I started researching phone security, talked to some security experts, made a bunch of mistakes myself, and learned what actually works.

Why Tourists Are Walking ATMs for Thieves

Why Tourists Are Walking ATMs for Thieves

Here’s the thing about traveling – we stick out like sore thumbs. I don’t care how “local” you think you look, thieves can spot tourists from a mile away. We walk differently, we look around more, we’re constantly pulling out our phones to check maps or take photos.
In Rome last year, I watched this pickpocket work the crowd near the Trevi Fountain. He could identify American tourists instantly – something about how we hold ourselves, how we dress, how we interact with our phones. It was honestly impressive in a terrifying way.
Your phone is the perfect target because it’s valuable, it’s always visible, and it contains everything they need to really mess up your life. They’re not just stealing a device – they’re stealing your identity, your money, your memories, everything.

Getting Your Shit Together Before You Leave

Update Everything (Yes, Everything)

I used to ignore those update notifications for weeks. Who has time for that? But then my cousin got hacked during a trip to Barcelona because she was running some ancient version of iOS with known security holes.
Now I set aside time before every trip to update everything. Phone operating system, every app, especially banking and travel apps. Takes forever, but it’s better than dealing with a compromised phone in a foreign country where you don’t speak the language.

Your Passwords Probably Suck

Let me guess – you use the same password for everything, and it’s something like “Jessica2019” or “Soccer123!” Right? Join the club. I was doing the same thing until someone tried to hack my Gmail while I was in Tokyo.
I finally broke down and started using a password manager. Bitwarden, specifically, because it’s free and actually works. Creates these crazy complex passwords and remembers them so you don’t have to. You just need to remember one master password.
Two-factor authentication is a pain in the ass, but turn it on for everything important. Bank accounts, email, social media, all of it. Those extra few seconds are worth it when someone’s trying to drain your savings from an internet café in Bangkok.

Lock Screen Security

If you’re still using swipe-to-unlock, what are you doing? Use a PIN, fingerprint, whatever. Set it to lock automatically after like 30 seconds.
Here’s something crazy – you can set your phone to wipe itself after too many failed attempts. Sounds extreme, but if someone steals your phone, you don’t want them eventually guessing your passcode.

Keeping Your Phone Safe Out There

keeping your phone safe out there

Get a Case That Could Survive Nuclear War

I used to think phone cases were ugly and unnecessary. Then I dropped my phone on cobblestones in Prague and spent two days hunting for a repair shop instead of exploring the city. Learned that lesson the expensive way.
Now I travel with serious protection. OtterBox makes cases that could probably survive being thrown off a building. They’re not pretty, but they work. If you’re going anywhere near water, get a waterproof case too.
Screen protectors are cheap insurance. The tempered glass ones are best – they crack instead of your actual screen, and they cost ten bucks to replace instead of two hundred.

How to Actually Carry Your Phone

Back pockets are for amateurs. Any decent pickpocket can lift your phone without you feeling it. I’ve watched it happen so many times in tourist areas.
Front pockets are better, but keep your hand on your phone in crowds. I prefer those crossbody bags with zippers – way harder for someone to grab your stuff without you noticing.
In sketchy areas, I keep my phone in an inside jacket pocket or even one of those dorky money belts. Not comfortable, but better than getting robbed.
The WiFi Thing Everyone Screws Up

Free WiFi is a Trap

Airport WiFi, hotel networks, coffee shop internet – they’re everywhere and so convenient. They’re also where hackers hang out looking for easy targets.
I was in this café in Amsterdam once, and this guy was showing his friend how he could see what websites other people were browsing on the café WiFi. Like watching someone’s browser history in real time. Super creepy and a wake-up call for me.
Most public WiFi isn’t encrypted. It’s like having a conversation in a crowded room where everyone can hear every word.

VPNs Are Worth the Money

A VPN creates a secure tunnel for your internet connection. When you use public WiFi with a VPN running, everything gets encrypted. Hackers might see that you’re connected, but they can’t see what you’re doing.
I use ExpressVPN because it’s fast and works everywhere I’ve traveled. NordVPN is solid too. The key is setting it up before you leave and actually remembering to turn it on every time you connect to public WiFi.
Most VPN apps are literally just one click to activate. Beats trying to guess which networks are sketchy and which ones aren’t.
Backup Your Stuff (Trust Me, You’ll Need It)

Backup Everything Before You Leave

backup everything before you leave

My phone completely died in the middle of a month-long Southeast Asia trip. Battery completely crapped out on me and wouldn’t charge no matter what I tried. Thank god I had backed up my photos and contacts or I would’ve been screwed – all those memories from the trip would’ve been gone forever.
Set up automatic backups for all your important stuff – photos, contacts, documents. iCloud if you have an iPhone, Google Drive for Android. Test it before you travel to make sure it’s actually working.
For really important stuff, I use multiple backup services. Dropbox, Google Drive, iCloud – redundancy is your friend. Costs a few bucks a month but it’s worth it when your phone takes an unexpected swim in the Mediterranean.

Clean Out Your Digital Junk

Before you travel, go through your phone and delete stuff you don’t need. Old photos, sensitive documents, random downloads. You don’t need three years of bank statements when you’re backpacking through Europe.
Keep copies of important travel documents in a separate cloud folder that you can access from any device. Passport scans, insurance papers, flight confirmations – upload them somewhere safe but keep them separate from your regular files.

App Security That Actually Matters

Check What Your Apps Can Access

Everyone just hits “OK” on those permission pop-ups without reading them. I used to do the same thing until I realized how much access I was giving random apps. Your flashlight app doesn’t need access to your contacts, and that photo editing app doesn’t need to track your location.
Go through your apps and see what they can actually access. Location services are the big one – tons of apps are tracking where you are even when you’re not using them. Turn off location access for anything that doesn’t absolutely need it.
Social media apps are the worst. They want access to everything – your photos, your location, your contacts. Be really selective about what you give them.

Money and Banking While Traveling

Money and Banking While Traveling

Your Banking Apps Are Critical

Turn on every single security feature your banking apps offer. Fingerprint login, face recognition, transaction alerts, all of it.
Always call your bank before you travel. Can’t tell you how many times I’ve seen people’s cards get frozen because the bank thinks they’re stolen when they’re used in foreign countries. One quick call before you leave prevents this headache.
Set up alerts for everything. Every transaction, every login, every password change. Might seem like overkill, but you’ll know immediately if something weird is happening.

Social Media and Location Awareness

Don’t Broadcast Your Exact Location

Instagram makes it ridiculously easy to post everything in real time, but you’re basically broadcasting “Hey everyone, I’m not home right now, here’s exactly where I am, and look at all this expensive camera gear I’m carrying!”
I just wait and post everything when I get back. Way easier and safer. But if you’re one of those people who has to post right away, at least don’t put your location on it and don’t be like “staying at the Hilton tonight, tomorrow we’re off to Paris!” That’s just asking for trouble.

When Everything Goes Wrong

Get Your Phone Set Up to Track Itself

Before you even pack your bags, make sure you can actually find your phone if it disappears. iPhones have that Find My thing, Android has Find My Device. Play around with these apps at home so you’re not trying to figure them out while freaking out in some foreign country.
Also write down your phone’s IMEI number somewhere safe. It’s like your phone’s fingerprint – if it gets stolen, cops and insurance people can use this number to track it down.

If Your Phone Actually Disappears

If your phone goes missing, act fast. Use another device to log into your tracking service and try to locate it. If it shows up nearby, make it beep and hopefully you can track it down.
If it’s actually stolen, you gotta bite the bullet and wipe everything remotely. Yeah, you’ll lose your photos and stuff, but that’s way better than some random person buying things with your credit card.
Call your carrier right away and tell them to shut off your service. Also file a police report – your insurance company will want that paperwork later.
Change all your passwords. And I mean all of them. Email, banking, social media, everything that was on your phone.

International Travel Considerations

International Travel Considerations

Some Countries Will Search Your Devices

Heads up – border guards in some countries can go through your phone and laptop when you’re entering. There’s not much you can do to prevent this, but you can minimize what they find.
Some people travel with a basic phone that just has essential apps and no personal information. After they cross the border, they restore their data from cloud backups.

Local Laws Vary Wildly

Do some research on the laws in your destination country. Some places restrict VPN use, others have rules about what apps you can have installed.
China blocks most Western apps and websites. Some Middle Eastern countries have strict rules about what content you can have on your device. Better to know this stuff before you go.

Bottom Line (How can you protect a mobile device while traveling)

I’m not trying to turn you into some cybersecurity freak here. Just don’t be stupid about it, you know?
Get a decent case so your phone doesn’t shatter the first time you drop it. Use passwords that aren’t “password123.” Update your apps when those annoying notifications pop up. Then add layers like VPNs and careful app management. Know what to do if your phone gets stolen or breaks, because trust me, it happens to everyone eventually.
Look, your phone is supposed to make traveling fun, not turn you into a paranoid mess. Do the basic stuff I mentioned and you’ll be fine. Don’t overthink it.
The worst thing you can do is read all this, get overwhelmed, and then do nothing. Pick a few things that seem doable and start there. Even just getting a decent case and using better passwords will save you from most disasters.
Anyway, hope this helps and you don’t end up like Mark drawing maps on napkins in some random country. Go have fun and try not to lose your phone!
Oh, and Mark? Dude bought a new phone as soon as we found a mall in Bangkok, but then he was clutching that thing like his life depended on it for the rest of the trip. Wouldn’t even set it down to eat. Now he’s one of those guys who has like three different cases and never connects to public wifi. Guess getting robbed will do that to you.

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🙋 Frequently Asked Questions

How can you protect a mobile device while traveling? (Multiple Answers)

Use a strong password, PIN, or biometric lock (fingerprint/face recognition). Enable remote tracking and wiping (Find My iPhone, Find My Device). Avoid using public Wi-Fi for sensitive transactions; use a VPN if necessary. Keep your device updated with the latest security patches. Use anti-theft bags or cases to prevent pickpocketing.

What is the best protection for a mobile phone?

The best protection includes: Strong lock screen security (6-digit PIN or biometrics). Two-factor authentication (2FA) for accounts. Encryption enabled in device settings. Reliable antivirus/anti-malware software.

How to protect your phone on holiday?

Use a waterproof and shockproof case. Disable auto-connect to Wi-Fi/Bluetooth. Backup data before traveling. Keep the phone hidden in crowded areas. Use a travel SIM or eSIM to avoid high roaming charges.

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