Description
Card skimmers and shimmers are the devices used to steal information from cards. Skimmers are typically attached to the outside of card readers, like those found at gas pumps or ATMs, to capture data from the magnetic stripe. Shimmers, on the other hand, are inserted inside the card reader slot to collect data from chip cards (EMV cards). Card shimmers work just like card skimming devices except, instead of reading the magnetic strip, they read the card’s microchip. Just as with skimmers, shimmer devices are placed on ATMs and at POS terminals. Whenever a chip-enabled card is inserted, the microchip data is stolen
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Here’s a more detailed breakdown:
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Function:
Skimmers are external devices that attach to or overlay the card reader’s magnetic stripe reader.
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How they work:
They read the data stored on the magnetic stripe when a card is swiped or inserted.
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Where they are found:Skimmers are commonly found at gas pumps, ATMs, and point-of-sale terminals
