1. Make sure that you're entering your payment details on a secure site. Try to find "https://" inside the URL in the site that you're trying to buy something from. If you don't see that or no indication of any website security, then it's probably a great idea not to trust those people with your account information.
2. If a website is not secure, do not make a purchase. Simply search for at the web address when you are shopping. If you notice an "https" rather than an "http," you can feel confident enough to insert your bank card information. However, if there is no "s" inside the address, proceed to a different site to be in the safe side.
3. Be careful in regard to the online stores that you consider buying from. If the web store is poorly designed, filled with misspellings, and overall fishy, you should take your money elsewhere. These are signs that something might not be right about this store. It's safer to be safe than sorry.
4. If you are going to get doing some shopping on the web, make sure you understand the liability for each credit card you utilize online. Many credit cards have automatic fraud prevention built in while others offer it for a minimal fee. You do not need to get stuck with purchases made on your own card if the number is stolen.
5. When shopping for a product online, take the time to read reviews. Try finding the same product on different sites to read as many reviews as is possible. Reading many reviews will help you get a more general concept of whether or not the merchandise you are interested in meets high standards of quality.