Credit cards and debit cards are two ways to pay for things.
A credit card is like borrowing money from a bank. If someone tries to steal your credit card information, the bank will help you and make sure you don't have to pay for anything the thief bought. It's like the bank's money, not yours.
But if someone steals your debit card information, it's different. A debit card is connected to your own bank account, where you keep your own money. So if someone steals from your debit card, they're stealing your own money. It's really hard to get that money back, and it can take a long time.
Imagine you have two pockets, one with the bank's money and one with your own money. If someone tries to rob you and they want $10,000, which pocket would you rather them take from? Of course, the one with the bank's money, because that money is insured and you won't be responsible for it.
So, it's important to be careful with your debit card because it's linked to your own money. Using a credit card is safer because it's like using the bank's money, and they will help you if something bad happens.