The devices to capture your cards details are installed by criminals on ATM and Credit Card readers.These devices are called SKIMMERS.
The Possible Places
These skimmers can be installed
ATM keyboard area
Near card reader area
Near speaker
Reduce the Risk
Observe the ATM carefully and try to notice the changes.
Use your hand to cover your PIN during entering it.
Try to avoid the ATM which are placed in comparatively lonely area.
Expert Opinion
Skimmers are worldwide problem.If we are careful we can save ourselves.But if it happened, with us then immediately contact your card issuer bank and report it your may refunded to you