Many web sites use Secure Sockets Layer (SSL) technology to encrypt the credit card information that you send over the Internet. These sites usually inform you they are using this technology. Or, check if the web address on the page that asks for your credit card information begins with "https:" instead of "http:"; if so, this technology is in place.
Would you rather give your credit card information over the phone? >
Many web merchants allow you to order online and give your credit card information over the phone. If you're more comfortable with this option, make a note of the phone number, company, the date and time of your call, and the name of the person who recorded your credit card number.
You should only give your password and credit card number in a secure connection on a web site, not in ordinary e-mail. "Theft of identity," in which someone gets access to your bank account or gets credit cards or loans in your name, is a growing problem, and you should carefully guard personal information that might allow a thief to impersonate you.
The best passwords are not your address, birth date, phone number, or recognizable words. Choose a string of at least five letters, numbers, and punctuation marks. One easy way to create a memorable password is to take the first letter of each word in an expression or song lyric, and add some numbers and punctuation marks. For example, "tmottobg!5" is derived in part from "Take Me Out To The Old Ball Game."
How should you record your password?
Don't write down any password near your computer where someone could see it. If you do record it somewhere, reverse the order of the characters or transpose some letters or numbers. That way, someone finding it won't have discovered your true password.