Or words such as "VOID", no signs of damage or alteration
2.
The card surface is different from a normal bank card and the card surface is irregular. , the pattern handwriting is not clear, be especially careful with flat numbers.
Three preventive measures
1.
To swipe a debit card, hold the card in your hand and pay attention to the bank card on the lower left side of the front of the card. The pinyin letters of the owner's name. If there are no pinyin letters, it is a debit card (deposit card). There must be risks for the cardholder to use the debit card to transfer large amounts, because most of the cards are debit cards, so the card should be refused;
< p>2.Check when swiping the card. When swiping the card, the bank will be displayed on the POS machine screen, so be sure to check whether it is consistent. If it is inconsistent, it is the card. At present, the security of IC chip cards is extremely high and it is impossible, so There is no IC card yet.
3.
To identify from the signature, first check whether there is a signature on the back of the credit card. If there is no signature, ask the cardholder to sign first. At this time, be careful not to remind him what to do. Sign, if he is the owner of the card, he will definitely sign his name without hesitation. Pay attention to the subtle movements of his signature. After the cardholder signs, take it over and see if the signature matches the pinyin name letters on the lower left corner of the card front. If it matches, if it doesn’t match, it means it is someone else’s credit card, and it should be rejected to avoid unnecessary risks
That’s it for the introduction of how POS machines can identify fake cards.