1. When you shop online, be sure the site you happen to be on begins with "https". The "S" signifies that the site is secure, which entails that one could safely enter your personal information without having to be worried about identity theft. When a site lacks the "S" in it, you may want to avoid using it.
2. Make sure that you're entering your payment details on a good site. Search for "https://" inside the URL from the site that you're attempting to buy something from. If you don't see that or no sign of any website security, then it's probably a good idea not to trust those people along with your account information.
3. If you are intending to be shopping online, make sure that you practice it from a computer connection you understand is secure, like the one that you have at home. Hackers search for WI-Fi connections in public places if they are scouting for victims, so avoid shopping when using them.
4. When you're shopping online you have to be sure that you know who you're buying from. If you're buying upon an online auction site, only purchase from people that have positive feedback. On other sites look to see if they are a reputable company by trying to find reviews upon them online.
5. Make sure to read all the information about any product you are considering purchasing. Just looking with a picture online can be deceiving sometimes. It will make a product look bigger or smaller than it is. Make sure to browse the description so that you know exactly what you really are purchasing.