Police in Pembrokeshire are reminding the public to take care when using cash machines.

When using an ATM, be aware of anything that may look unusual about the card slot area of the ATM.

If you suspect it has been tampered with, report this to the bank or your local police immediately and do not attempt to use your bank card in the machine.

Typically, criminals use a hidden card reading device and a camera to steal customer’s card information and pin number. They then have enough data to create counterfeit ATM cards.

Some tips to prevent you becoming a victim of bank skimming include: l Wherever possible, always use the same ATM machine, and be very cautious if there are any changes, such as a new leaflet holder. If it’s outside a bank go in and ask about the changes first.

l Use a machine within the bank itself if possible.

l Watch out for anyone close by. If they seem too close, cancel the transaction and go to another machine.

l Cover your hand as you enter your PIN by holding your other hand above it.

l Always take your receipt. It doesn’t contain your full number, but don’t give criminals any information at all.