Travel changes your risks
Away from home you rely on unfamiliar networks, you carry valuable devices through crowded places, and you are more likely to be tired, rushed and distracted. Scammers know this. None of the risks below is a reason to stay home. A little preparation lowers most of them, though no precaution is perfect.
Before you go
The best protection is done at home, where you can think calmly.
- Update everything. Install pending updates on your phone, laptop and apps before leaving, since updates fix known security flaws. Phone software updates explains why this matters.
- Back up. Copy photos, documents and contacts somewhere other than the device you are carrying. A backup you have not tested may fail, so consider backup restore testing. The 3-2-1 backup rule is a useful guide, and phone photo backup covers the basics.
- Make recovery easy. Make sure your email and key accounts have up-to-date recovery options and that you can reach them without the phone you may lose. Lost phone recovery describes what to prepare. If your number or SIM will change while abroad, remember that texted codes may not arrive; consider another verification method such as an authenticator app or security key, compared under verification code options.
- Lock devices. Use a screen lock and enable find-and-erase features so a lost phone can be located or wiped. See phone screen locks and lost phone tracking.
- Carry less. Take only the devices you need, and consider whether you need to bring everything from your laptop. Clear out sensitive files you will not use.
- Keep copies of documents. Store scans of your passport, tickets, insurance details and emergency contacts in a secure place, and carry a paper copy separately. Emergency document storage has ideas.
- Tell your bank. Some banks ask you to report travel plans; follow their guidance, and set up transaction alerts to catch unusual charges early.
- Check the rules. Some countries restrict certain apps, encryption tools or communications services. Look at official travel advice for your destination.
Public Wi-Fi in airports, cafes and hotels
Free Wi-Fi is convenient, but you rarely know who runs it or how well it is secured. Risks include fake networks with names similar to the real one, and poorly protected hotspots. Fake Wi-Fi hotspots and open hotspot risks discuss both.
Sensible habits:
- Confirm the exact network name and any password with staff rather than choosing a similar name.
- Prefer your mobile data connection for banking, shopping and anything sensitive; this is the main idea behind sensitive tasks outside the home.
- Look for the padlock in your browser address bar, but remember what it does and does not mean, as explained in browser padlock meaning.
- Keep apps and the browser updated, and turn off automatic connection to open networks.
- A VPN may add some protection on untrusted networks, but it is not a cure-all, and its benefits depend on the provider you choose. Be cautious about free ones.
- Log out when finished, particularly on shared computers; see public computer safety and shared computer logout.
Hotels, charging and screens
- Hotel rooms are not always as private as they feel. Do not leave devices on view, and use the safe for passports and spare devices where available.
- Public USB charging ports can carry risks, so carry your own charger and power adapter or a power bank. Public charging ports explains why.
- Be aware of people looking at your screen in airports and cafes, and consider a privacy filter; see screen privacy and laptop travel security.
- Smart devices in rentals, such as cameras and speakers, may exist in a space you do not control. Check your listing for disclosures and see home camera security for general awareness.
Border crossings and inspections
Rules differ by country, and officials in some places may ask to inspect devices. Because the legal position varies, check official guidance for your destination and home country before you travel. Practical steps that many travelers consider include carrying only what you need, keeping a backup at home, powering devices off before arrival so encryption protections are fully active, and knowing how to contact your embassy or consulate if you have a problem. This article is not legal advice.
Booking and payment scams
Travel is a favorite target for fraud, especially around peak seasons. Watch for:
- Deals that are far cheaper than every comparable offer, or that require payment by bank transfer, gift card or cryptocurrency.
- Messages claiming your booking is in trouble and asking you to click a link or confirm card details; these resemble phishing messages and text message scams.
- Look-alike websites for airlines, hotels and rental properties. Check the address carefully, using the tips on store legitimacy checks.
- “Hotel staff” calling your room to ask for card details again; hang up and visit the front desk.
- Fake rental listings and unofficial taxi or tour offers.
Using a credit card or a payment wallet can offer extra protections that vary by provider; credit versus debit cards and virtual card numbers describe the differences. When something seems off, contact the company using contact details from its official site or your confirmation email.
If a device is lost or stolen
- Use find-my-device tools to locate, lock or erase it.
- Change passwords on your key accounts, starting with email, from a trusted device.
- Contact your mobile carrier about the SIM, and see SIM swap fraud for why.
- Tell your bank if payment apps or cards were on the device.
- File a report with local police if you need it for insurance.
- Restore from your backup on a replacement device.
Coming home
After a trip, install updates, review account activity, change passwords if you used a shared computer, and delete any temporary apps or downloads. Check statements for unfamiliar charges, as explained in statement review habits.
Careful preparation means that if something does go wrong, it is an inconvenience rather than a crisis.