ATM skimming is one of the few travel scams that can keep costing you after you've flown home. Thieves capture your card details and PIN — through a device fitted to the machine, a hidden camera, or a "helpful" stranger who shoulder-surfs your code — then clone the card and drain the account. The defenses are simple and worth making automatic: choose the right machine, cover the keypad, and never accept help.
How ATM Skimming Works
There are two halves to the scam: capturing your card data and capturing your PIN. Card data is taken by a skimmer — a thin device fitted over the real card slot that reads the magnetic stripe as your card goes in. Your PIN is captured by a tiny hidden camera aimed at the keypad, or by a fake keypad overlay that records your keystrokes. The human version is the "helpful local": a stranger hovers as you withdraw cash, offers to help you "avoid fees" or work the menu, and uses the moment to watch your PIN or distract you while your card is swapped or skimmed. With both halves, the thieves clone your card and use it elsewhere.
Where You'll Encounter It
Standalone, street-facing machines in tourist areas are the highest risk:
- Barcelona: tourist-area machines around La Rambla and the major sights.
- Athens and other tourist cities: standalone street ATMs near attractions and transit hubs.
- Worldwide: skimming is a global problem, concentrated wherever travelers use unfamiliar machines.
The Red Flags
- A standalone machine on the street rather than one attached to a bank.
- A card slot that looks bulky, loose, or different from others nearby.
- A stranger lingering close and offering to help you use the machine.
- Anything urging you to "avoid fees" by following their instructions.
How to Avoid It
Use ATMs inside or attached to a bank, ideally in a branch lobby, rather than standalone street machines. Before inserting your card, give the slot a gentle wiggle and look for anything bulky or loose. Always cover the keypad with your free hand as you type your PIN — that single habit defeats both hidden cameras and shoulder-surfers. Never accept help from a stranger at the machine, and if someone crowds you, cancel and walk away. Use a credit card rather than a debit card where you can, since it adds a layer of protection, and set up transaction alerts so you'll spot misuse instantly.
What to Do if Your Card Is Compromised
If you suspect skimming, or you see a charge you didn't make, call your bank or card issuer immediately to freeze the card and dispute the charges — the sooner you report it, the more protected you are. Keep using transaction alerts to catch anything further. Back home, monitor your statements closely and, if your details were exposed, our guides on what to do after a scam, how to report it, and freezing your credit walk through protecting yourself. Acting the instant you spot a problem depends on having a connection, so a travel eSIM that gives you data on arrival lets you reach your bank’s app or hotline without scrambling for Wi-Fi.
See the full destination guides for every scam you'll meet on the ground, area by area.
Tourist scams in Barcelona →Frequently Asked Questions
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