Make sure that you are on a secure site
With internet facilities improving, on-line shopping is an easier option. However , you should take a few precautions. When you enter your card details during the payment process, make sure that you are on a secure website. See if here is a tiny padlock icon on the screen. The website should start with "https"- the ‘S' signifies that the website is secure.
You should respect the security features and adhere to security procedures in order to have a safe card usage. Do not disclose your card or CVV number. Protect your personal details at any cost. Adopt safe transaction procedures such as MasterCard Secure or Verified by Visa for the internet transactions.