Your old credit card numbers may still be online
When you use any one of many online retailers they may ask you if you want to save your payment information with them in case you use that vendor on a frequent basis. This can be quite convenient especially if it’s a vendor that you use all the time. However, with many things online, convenience can come at a cost of security. If you use the vendor long enough, you may have changed your credit or debit card information several times. Each of those card numbers could still be listed in your online account. Even if the numbers have expired they could still mean potential disaster for you.
According to LifeHacker, there is a scam that relies on you leaving your old card numbers on your online accounts. For example, they talk about how if an Amazon account becomes compromised a bad actor may find old and expired card numbers linked to the account. Scammers will then try the expired numbers to see if they can still be used to make online purchases. Some card companies allow their users to make purchases even if the card is expired in case the user has just forgotten to update their information. The scammers know which cards and which vendors have more liberal policies when it comes to these purchases.
In some cases, these purchases can show up on your doorstep. The scammers will normally keep an eye on your porch to try to grab the purchase but sometimes just knowing that the old card number works is enough. The best way to prevent this kind of fraud is to make sure that you delete your old card numbers from your online shopping accounts. It’s also recommended that you use only one card for all your online purchases as it makes it easier to keep track of any discrepancies. There are also services you can use that give you one-time use numbers that you can use for online purchases. It would mean you’d have to enter a new number with each purchase but sometimes it’s worth going the extra mile to keep your information secure.
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