<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
Can you tell me how to prevent criminals from using my credit card information for purchases online?
<|assistant|>
Credit card companies provide fraud protection that monitors activity on your account and will spot any unfamiliar or suspicious charges. You should also take precautions such as enabling a secure password with a mixture of numbers, lower and uppercase letters, and symbols; enabling two-factor authentication when available; and using a credit card rather than a debit card.