Limit the amount of personal information you disclose. When filling out forms or making a purchase, give only information that is necessary. If you don't understand why the information is needed, ask.
Protect your Social Security number. Don't carry your Social Security card in your wallet, and don't print the number on your checks. Give your number only when absolutely necessary ask to use other types of identification when possible.
Don't leave personal information where others can see it. At home, be cautious about where you leave personal information such as bank statements, particularly if you have roommates, employees in the home, or are having service work done to your home.
Don't disclose personal information to strangers on the phone. Many scams involve callers who say they represent your bank or credit card issuer and need to verify your account information. Even "research surveys" that ask for personal information can be a scam or merely a way to add you to a marketing list.
Be careful with your trash and your mail. Tear up or shred items you are discarding that contain sensitive information, such as credit card receipts, bank statements or credit card offers. Keep an eye on your mail. Mailbox thieves can steal credit card offers, then apply for credit in your name. They can also steal both incoming and outgoing mail in order to find sensitive information that might be on bill payments, for example. If mail disappears, get a locking mailbox and take your outgoing mail to a U.S. Mailbox or the post office.
Remove your name from national mailing lists. Register with the Direct Marketing Association's Mail Preference Service. Your name will remain on this "delete file" for five years. Send your name and address to: DMA Mail Preference Service, P.O. Box 643, Carmel, NY 10512.
Get off the lists for receiving pre-approved offers of credit. You can tell all three major credit reporting agencies Equifax, Experian and Trans Union to remove your name from these lists by calling, toll-free, 1-888-5-OPT-OUT.
Request no sharing with third parties. Whenever you order a magazine, buy something from a mail order company or an online company, or donate to a charity, tell them you don't want them to share your name and address with other businesses or charities.
Avoid entering drawings and sweepstakes. The purpose of many of these contests is to compile names and addresses for marketing purposes. Similarly, don't fill out warranty or product registration cards. Your receipt will ensure that you are covered by the warranty if the item is defective.
Pay with cash. If you don't want to create a database record of your purchases, pay with cash rather than a credit card, and don't use "savings club" cards.
Be cautious about revealing sensitive information online. That includes in e-mail, chat rooms, bulletin boards or in your personal Web site.
Don't respond to spam e-mail, even to "opt-out" of future e-mails. This may just identify you as a "live" contact and encourage them to send you more messages.
Don't disclose any information about yourself to strangers on the phone. Many scams involve callers who say they represent your bank or credit card issuer and need to "verify" your account information. Others may pose as representatives of survey firms or government agencies to get you to reveal your Social Security Number, date of birth, mother's maiden name or other identifying information.
Lighten your wallet. Never carry your Social Security card, birth certificate or passport unless necessary. Carry only the credit cards you plan to use. Also, don't put your Social Security Number or phone number on your checks.
Shred sensitive trash. Tear up or shred items that have personal or financial information, such as credit card pre-approvals, bank statements and credit card receipts.
Keep your financial records out of sight. Burglars are just as interested in credit cards, bank accounts and investment statements as they are in your jewelry and other valuables.
Safeguard your mail. Unless your mailbox is secure, mail payments at the post office and pick up new checks at your bank.