A skimmer is a device installed on card readers that collects card numbers. Skimmers can usually be spotted by doing quick visual or physical inspections before swiping or inserting a card.
Security tape (or sticker) |
How to protect yourself
Be on the lookout for suspicious devices attached to a card reader and avoid suspicious ATMs:
- Hidden camera
- Sometimes a tiny camera is planted to record cardholders entering a PIN number into an ATM
- One of the simplest things you can do is cover your keystrokes when entering your PIN, which will prevent any hidden cameras from spying on your PIN entry
- Fake PIN keypads
- Fraudsters are also after your PIN—so many skimming schemes include hidden cameras or fake PIN keypads on the ATM
- If the buttons on an ATM’s keypad are too hard to push, don’t use that ATM and try another one.
- Unlighted card slot
- Many ATMs also have lighted card readers, so an unlighted card slot could mean a skimming device was installed over the top of the lighted slot
- Broken security tap
- Gas pumps should have a security tape or sticker over the cabinet panel (see Figure 1). If the tape looks ripped or broken, avoid using the card reader because a thief may have tampered with it.
- Avoid nonbank ATM
- Try to only use official bank ATMs instead of nonbank ATMs that are often found inside convenience stores or bars.
- Loosing or misaligned parts
- Authentic card readers are robustly manufactured, meaning if any part of the card reader can easily move around, then it’s probably been installed illegally by a thief.
- Before using an ATM or gas pump, check for alignment issues between the card reader and the panel underneath it.
- Feel around the reader and try to wiggle it to see if it can easily come out of place.
- Use credit cards instead of debit cards
- Fraudulent charges on a credit card are easier to dispute than charges made using debit card information.
- Many credit cards have a zero liability policy.
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