Glossary · PCI DSS v4.0.1

POI device — Point-of-Interaction device

A point-of-interaction (POI) device is the hardware that captures payment card data through direct physical interaction with the card — a terminal, PIN pad or card reader.

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What it means in practice

PCI DSS Requirement 9.5.1 requires an up-to-date POI device list, periodic tamper and substitution inspection, and trained personnel.

PTS POI approval is a separate PCI SSC device programme; some SAQs require devices to be on the PCI-listed approved PTS POI list.

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Definitions paraphrased from the PCI DSS v4.0.1 standard and the PCI SSC Glossary of Terms, Abbreviations and Acronyms. Independent summary; not endorsed by PCI SSC.