1. In case you are shopping online, never give out your Social Security number. There is not any website that really needs this number for you to make a purchase. If you are being asked for your Social Security number during checkout, you are probably on a scam website. Leave this site and find one that has a better reputation.
2. Before going shopping at any online retailer, do a quick search for promotional codes. Lots of the big retailers often have promotions running which are not advertised on the home page. Doing a quick hunt for these codes will allow you to insert the code at checkout to save money.
3. A reputable online seller should have a history that is recorded with the Better Business Bureau. Check with the BBB before you part with your hard earned money to determine if there have been any major or continual complaints lodged against them. You don't desire to be spending your cash with a company that fails to deliver.
4. Be sure that you're entering your payment details on a good site. Try to find "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 together with your account information.
5. When you are online shopping, make sure that you are merely shopping on secure websites. Look in the web site URL and it also should display "https" instead of the usual "http" at the beginning. Also have an up-to-date copy of anti-virus running on your computer also. This will make sure that you have a safe online shopping experience.